Yep, we may get a tiny thank-you (read: commission) when you buy through links on Gadgetspotr — not enough for a yacht, but enough to keep the lights (and servers) on. Learn more
136 Highlights 41 Differences 3 Reactions 0 Likes
Dolphin Sigma vs Dolphin Premier: 136 Highlights & 41 Differences — So, Which Robot Pool Cleaner Actually Works Better
The Sigma is great for tech-savvy users with fiberglass pools; Premier is reliable for basic large pool cleaning needs. From depth, package width, wheel diameter & voltage to user experience, we laid out the pros and quirks of Dolphin Sigma vs Dolphin Premier in one sharp robot pool cleaners breakdown.
Dolphin Sigma vs Dolphin Premier: Which Robotic Pool Cleaner Reigns Supreme?
When it comes to robotic pool cleaners, both the Dolphin Sigma and the Dolphin Premier stand out as robust solutions designed to elevate pool maintenance. Each is engineered for automatic operation and compatible with inground pools, featuring advanced navigation systems and programmable cleaning modes. However, their differences are clear in their release years, navigation tech, surface compatibility, and overall design philosophy. The Dolphin Sigma, freshly introduced in 2024, boasts gyroscope-based navigation and enhanced connectivity, targeting medium to extra-large fiberglass pools with eco-conscious upgrades. In contrast, the 2015 Dolphin Premier leverages smart sensors and caters ideally to large vinyl pools, focusing on effective cleaning within a slightly deeper pool environment. Both claim impressive cleaning efficiency ratings and a 3-year warranty, promising reliability across pool types.
A Technological Leap Forward: The Dolphin Sigma's Innovative Edge
The 2024 Dolphin Sigma embodies the latest in robotic pool cleaning, integrating cutting-edge gyroscope navigation technology that ensures precise mapping and efficient coverage of your pool's surface. This model delivers capabilities suited for medium, large, and extra-large pools, with dimensions of 18.5 x 17.5 x 11 inches and weighing 24.63 pounds, reflecting a robust build that supports rigorous tasks. Its compatibility with fiberglass surfaces expands its versatility over the Premier's more limited vinyl preference.
The Sigma's operational mechanics shine with a powerful 150-watt motor and a smart mapping cleaning pattern paired with suction power rated at 4500 Pa. It features innovative usability aids, such as quick-release brushes and an adjustable suction height, which optimize cleaning efficacy on varying terrains and debris loads. Its noise level maintains a quieter presence at 58 dB, offering a more pleasant experience for pool owners.
Connectivity is a highlight, with full Wi-Fi and Bluetooth connectivity, smart home integration, and remote diagnostics via a mobile app, enabling intuitive control and real-time status monitoring. Moreover, its environmental credentials are impressive, integrating biodegradable filters and sustainable materials that lower ecological impact while maintaining cleaning power.
Operationally, it handles a maximum pool depth of 12 feet and excels at climbing with up to a 45-degree incline capability, making it adaptive to diverse pool shapes and slopes. The inclusion of automatic cable management and an extended 60-foot cable ensures thorough coverage, albeit with some impact on portability.
The Classic Performer: Strengths of the Dolphin Premier
Introduced in 2015, the Dolphin Premier has established itself as a trusted competitor optimized for large vinyl pools. With slightly smaller dimensions at 16.1 x 16.7 x 10.1 inches and a lighter weight of 20.3 pounds, it offers more manageable handling and transport. The maximum pool depth capacity of 16.4 feet outperforms the Sigma, making it highly suitable for deep residential pools or commercial installations.
Its navigation relies on smart sensors rather than gyroscope technology, which, while less advanced, delivers reliable obstacle detection and effective cleaning routes. The cleaning system matches the Sigma's 4500 Pa suction power and coverage with a waterline cleaning approach. It incorporates a rotating brush combining nylon and rubber materials, tailored especially to vinyl surfaces for optimal scrubbing performance.
The Dolphin Premier supports smart features like remote controls, Wi-Fi connectivity, programmable schedules, and firmware updates. However, it lacks Bluetooth connectivity and smart home integration, meaning fewer options for seamless IoT control. Its noise level registers slightly higher at 60 dB, and it does not offer voice alerts or adjustable suction height, limiting customization.
The Premier prioritizes routine maintenance with a filter replacement interval of every 3 months, contrasting with Sigma's 6-month recommendation. Despite having fewer accessories, no extra brushes or wheels included, it comes with essential filter bags and a carrying bag to ease portability. It provides a strong warranty and efficient power consumption settings to help manage energy use, capped at eco mode.
Quick Take
The Dolphin Sigma leads with modern technology, enhanced environmental responsibility, and superior connectivity designed to fit diverse pool environments, especially those with fiberglass surfaces. Meanwhile, the Dolphin Premier remains a dependable option focused on depth adaptability and lighter handling for vinyl pools, delivering proven performance without the bells and whistles of newer models.
Bottom Line
For pool owners seeking the latest robotic cleaner innovation with expandable smart features and an eco-friendly footprint, the Dolphin Sigma $1449 at Wellbots clearly wins. On the other hand, those with deeper vinyl pools looking for a lighter, trustworthy robotic cleaner with effective core functions may still find value in the Dolphin Premier, though at the cost of foregoing modern connectivity and advanced usability enhancements.
Verdict
Winner: Dolphin Sigma - Delivers cutting-edge technology, improved environmental features, and advanced user control, making it ideal for most pool owners today.
Runner-up: Dolphin Premier - Offers solid performance in deeper pools with a simpler, proven design, but lacks the modern innovations of the Sigma.
The Manufacturer Country for Dolphin Sigma is Israel, while Dolphin Premier is manufactured in the USA. This distinction may influence regional support and supply chains.
Country where the product is manufactured.
In the battle of Manufacturer Country, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 1 score measurement.
Don’t keep it to yourself — be the first to react and review the Manufacturer Country on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
The Release Year for Dolphin Sigma is 2024, making it a significantly newer model compared to Dolphin Premier, which was released in 2015. Customers seeking the latest advancements might prefer the Sigma.
Year the model was released, indicating technological age.
In the battle of Release Year, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 59 score measurement.
Based on community votes for Release Year, Dolphin Sigma ◉ earned 1 votes, more than Dolphin Premier ◉, which got 0 votes.
In the battle of Warranty, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Warranty on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Model Name
What is the model name?
70 Dolphin Sigma 0Votes Dolphin Sigma
57 Dolphin Premier 0Votes Dolphin Premier
Dolphin Sigma
The model name of this robotic pool cleaner is Dolphin Sigma.
Dolphin Premier
The model name of this robot pool cleaner is Dolphin Premier.
The official product name or identifier.
In the battle of Model Name, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 13 score measurement.
Don’t keep it to yourself — be the first to react and review the Model Name on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Recommended Pool Size
What pool size is recommended?
49 Dolphin Sigma 0Votes Medium, Large, Extra Large
30 Dolphin Premier 0Votes Large
vs Recommended Pool Size
Dolphin Sigma is recommended for Medium, Large, and Extra Large pools, offering broader compatibility than Dolphin Premier, which is recommended only for Large pools. Sigma provides more versatility for different pool sizes.
Suggests the optimal pool size for efficient operation.
In the battle of Recommended Pool Size, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 19 score measurement.
Don’t keep it to yourself — be the first to react and review the Recommended Pool Size on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Type
What type of robot is it?
99 Dolphin Sigma 0Votes Robotic
90 Dolphin Premier 0Votes Robotic
Dolphin Sigma
This product is a Robotic type pool cleaner, operating autonomously to clean the pool.
Classifies the type of robot pool cleaner.
In the battle of Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Surface Compatibility
Which pool surfaces are compatible?
29 Dolphin Sigma 0Votes Fiberglass
60 Dolphin Premier 0Votes Vinyl
vs Surface Compatibility
Dolphin Sigma is compatible with Fiberglass pool surfaces, whereas Dolphin Premier is designed for Vinyl surfaces. Choose based on your specific pool material for optimal cleaning.
The types of surfaces the robot can clean effectively.
In the battle of Surface Compatibility, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 31 score measurement.
Don’t keep it to yourself — be the first to react and review the Surface Compatibility on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Navigation Technology
What navigation technology does it use?
39 Dolphin Sigma 0Votes Gyroscope
60 Dolphin Premier 0Votes Smart Sensors
vs Navigation Technology
Dolphin Sigma utilizes Gyroscope for its Navigation Technology, while Dolphin Premier employs Smart Sensors. Both aim for efficient cleaning paths, but their underlying technologies differ.
The system used for pool navigation and obstacle avoidance.
In the battle of Navigation Technology, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 21 score measurement.
Don’t keep it to yourself — be the first to react and review the Navigation Technology on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Pool Type Compatibility
What pool types are compatible?
39 Dolphin Sigma 0Votes Inground
30 Dolphin Premier 0Votes Inground
Indicates which pool types the robot can operate in.
In the battle of Pool Type Compatibility, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Pool Type Compatibility on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Operation Mode
What is the operation mode?
99 Dolphin Sigma 0Votes Automatic
90 Dolphin Premier 0Votes Automatic
The way the robot operates during cleaning.
In the battle of Operation Mode, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Operation Mode on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
The depth of Dolphin Sigma is 17.5 inches (44.45 cm), making it about 0.81 inches (2.06 cm) deeper than Dolphin Premier's 16.693 inches (42.4 cm). Sigma has a slightly more substantial build.
The front-to-back measurement of the robot.
In the battle of Depth, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering higher 0.8 inch measurement.
Don’t keep it to yourself — be the first to react and review the Depth on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
23.3 inch 0Votes
vs Package Width
The Package Width for Dolphin Sigma is not available, while Dolphin Premier has a package width of 23.3 inches (59.18 cm). This information is only provided for Premier.
Width including packaging for shipping or storage.
Don’t keep it to yourself — be the first to react and review the Package Width on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Size of the robot's wheels, affecting climbing and mobility.
Don’t keep it to yourself — be the first to react and review the Wheel Diameter on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Height
What is the height?
11 inch 0Votes
10.09 inch 0Votes
vs Height
Dolphin Sigma stands at a height of 11 inches (27.94 cm), which is about 0.91 inches (2.31 cm) taller than Dolphin Premier's height of 10.091 inches (25.63 cm). Sigma has a slightly more commanding presence.
The vertical dimension of the robot.
In the battle of Height, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering higher 0.9 inch measurement.
Don’t keep it to yourself — be the first to react and review the Height on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Weight
What is the weight?
24.63 lbs 0Votes
20.29 lbs 0Votes
vs Weight
Dolphin Sigma has a Weight of 24.63 lbs (11.17 kg), making it about 4.34 lbs (1.97 kg) heavier than Dolphin Premier, which weighs 20.286 lbs (9.20 kg). Premier is lighter for easier handling and deployment.
The total weight of the robot, important for portability.
In the battle of Weight, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering higher 4.3 lbs measurement.
Don’t keep it to yourself — be the first to react and review the Weight on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Package Depth
What is the package depth?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
19.4 inch 0Votes
Dolphin Premier
The package depth is 19.4 inch (49.3 cm), providing its front-to-back dimension for shipping.
Depth including packaging for shipping or storage.
Don’t keep it to yourself — be the first to react and review the Package Depth on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Package Height
What is the package height?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
13.7 inch 0Votes
Dolphin Premier
The package has a height of 13.7 inch (34.8 cm), indicating its vertical dimension for shipping and storage.
Height including packaging for shipping or storage.
Don’t keep it to yourself — be the first to react and review the Package Height on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Package Weight
What is the package weight?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
20.29 lbs 0Votes
Dolphin Premier
The package has a weight of 20.286 lbs (9.2 kg), which includes the cleaner and all its accessories.
Indicates how heavy the product is including packaging, useful for shipping and handling.
Don’t keep it to yourself — be the first to react and review the Package Weight on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Width
What is the width?
18.5 inch 0Votes
16.11 inch 0Votes
vs Width
Dolphin Sigma has a width of 18.5 inches (46.99 cm), which is approximately 2.39 inches (6.07 cm) wider than Dolphin Premier's width of 16.114 inches (40.93 cm). The Sigma might cover slightly more area per pass due to its larger size.
The overall width of the robot body.
In the battle of Width, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering higher 2.4 inch measurement.
Don’t keep it to yourself — be the first to react and review the Width on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Transport Handle Height
What is the handle height?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
The height of any built-in handle for carrying the robot.
Don’t keep it to yourself — be the first to react and review the Transport Handle Height on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Indicates suitability for pools with saltwater systems.
In the battle of Salt Water Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Salt Water Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Corrosion Resistance
Is it corrosion resistant?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Sigma
Built with corrosion-resistant materials, the cleaner withstands harsh pool environments, including chlorinated or saltwater.
Dolphin Premier
The cleaner is designed with corrosion resistance, protecting its components from rust and degradation due to prolonged exposure to pool chemicals and water. This extends the product's lifespan.
Indicates if the robot resists rust or corrosion from water exposure.
In the battle of Corrosion Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Corrosion Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Body Material
What is the body material?
59 Dolphin Sigma 0Votes Plastic, Composite
50 Dolphin Premier 0Votes Plastic, Composite
Dolphin Sigma
The body is constructed from a combination of Plastic and Composite materials, offering durability and resistance to pool environments.
The main material used for the robot body, affecting durability and weight.
In the battle of Body Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Body Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Wheel Material
What is the wheel material?
99 Dolphin Sigma 0Votes Rubber
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Wheel Material
Dolphin Sigma's Wheel Material is Rubber, but this specification is not available for Dolphin Premier. Sigma provides specific details about its wheel composition for better traction.
Material of the wheels for traction, durability, and obstacle navigation.
Don’t keep it to yourself — be the first to react and review the Wheel Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Frame Material
What is the frame material?
59 Dolphin Sigma 0Votes Stainless Steel, Plastic
20 Dolphin Premier 0Votes Plastic
vs Frame Material
Dolphin Sigma features a Frame Material made of Stainless Steel and Plastic, offering a more robust construction compared to Dolphin Premier's frame made solely of Plastic. Sigma's stainless steel frame may offer greater durability.
Material used for the internal frame supporting the robot structure.
In the battle of Frame Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 39 score measurement.
Don’t keep it to yourself — be the first to react and review the Frame Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Filter Mesh Material
What is the filter mesh material?
74 Dolphin Sigma 0Votes Polyester
65 Dolphin Premier 0Votes Polyester
Dolphin Sigma
The filter mesh is made from Polyester, known for its durability and effectiveness in trapping fine debris.
Material used in the filter mesh affecting filtration and durability.
In the battle of Filter Mesh Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Filter Mesh Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
UV Resistance
Is it UV resistant?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner's materials are UV resistant, protecting them from degradation and fading caused by prolonged exposure to sunlight. This maintains the product's aesthetic and structural integrity over time.
Ability of the robot body and components to resist UV degradation.
In the battle of UV Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the UV Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Brush Material
What is the brush material?
69 Dolphin Sigma 0Votes Nylon
65 Dolphin Premier 0Votes Combine Brush
vs Brush Material
Dolphin Sigma uses Nylon for its Brush Material, whereas Dolphin Premier utilizes a combination of Nylon and Rubber. Premier's mixed brush material might offer different scrubbing capabilities for various debris types.
Material of brushes determining cleaning efficiency and surface compatibility.
In the battle of Brush Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 4 score measurement.
Don’t keep it to yourself — be the first to react and review the Brush Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cable Material
What is the cable material?
39 Dolphin Sigma 0Votes Coated Copper, Rubber
40 Dolphin Premier 0Votes TPU, Rubber
Material of the power or tether cable, impacting flexibility and durability.
In the battle of Cable Material, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 1 score measurement.
Don’t keep it to yourself — be the first to react and review the Cable Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Impeller Material
What is the impeller material?
39 Dolphin Sigma 0Votes Plastic
30 Dolphin Premier 0Votes Plastic
Material of the impeller affecting water flow and durability.
In the battle of Impeller Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Impeller Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Seal Material
What is the seal material?
69 Dolphin Sigma 0Votes Silicone
20 Dolphin Premier 0Votes Rubber
vs Seal Material
The Seal Material for Dolphin Sigma is Silicone, while Dolphin Premier uses Rubber. Silicone seals in Sigma might offer better longevity and resistance to chemicals.
Material of seals ensuring water tightness.
In the battle of Seal Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Seal Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Bearing Material
What is the bearing material?
39 Dolphin Sigma 0Votes Stainless Steel
30 Dolphin Premier 0Votes Stainless Steel
Material of bearings affecting smooth movement and longevity.
In the battle of Bearing Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Bearing Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Chlorine Resistance
Is it chlorine resistant?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates the ability to withstand chlorinated water.
In the battle of Chlorine Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Chlorine Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
UV Exposure Resistance
Is it resistant to UV exposure?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Resistance of components to prolonged UV exposure.
In the battle of UV Exposure Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the UV Exposure Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Dolphin Sigma operates at a Voltage of 100 Volt, whereas Dolphin Premier requires 115 Volt. Ensure compatibility with your local power supply before purchasing.
Electrical voltage required for operation.
In the battle of Voltage, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 15.0 Volt measurement.
Don’t keep it to yourself — be the first to react and review the Voltage on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Dolphin Sigma has a Wattage of 150 Watt, which is lower than Dolphin Premier's 180 Watt. The Sigma may offer slightly better energy efficiency in terms of power consumption.
Power consumption of the robot indicating energy usage.
In the battle of Wattage, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 30.0 Watt measurement.
Don’t keep it to yourself — be the first to react and review the Wattage on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cord Length
What is the cord length?
60 ft 0Votes
50 ft 0Votes
vs Cord Length
Dolphin Sigma comes with a 60 ft (18.29 m) Cord Length, providing 10 feet (3.05 m) more reach than Dolphin Premier's 50 ft (15.24 m) cord. Sigma is better suited for larger pools requiring longer cable reach.
Length of the power cord affecting reach.
In the battle of Cord Length, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 10.0 ft measurement.
Don’t keep it to yourself — be the first to react and review the Cord Length on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Overload Protection
Is overload protection included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Sigma
Overload protection safeguards the motor and electronics from damage due to excessive strain or power surges.
Safety feature to prevent electrical overload.
In the battle of Overload Protection, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Overload Protection on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Power Supply
What is the power supply type?
49 Dolphin Sigma 0Votes Corded
40 Dolphin Premier 0Votes Corded
Indicates whether the robot is powered by a cord or battery.
In the battle of Power Supply, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Power Supply on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Battery Type
What is the battery type?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Type of battery used, affecting longevity and performance.
Don’t keep it to yourself — be the first to react and review the Battery Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Battery Life
What is the battery life?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Duration the robot can operate on a full charge.
Don’t keep it to yourself — be the first to react and review the Battery Life on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Recharge Time
How long does it take to recharge?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Time required to fully recharge the battery.
Don’t keep it to yourself — be the first to react and review the Recharge Time on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Battery Replacement
Can the battery be replaced?
No 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
Indicates whether replacement batteries can be obtained.
Don’t keep it to yourself — be the first to react and review the Battery Replacement on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Energy Consumption
What is the energy consumption?
150 Watt 0Votes
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Energy Consumption
Dolphin Sigma has an Energy Consumption of 150 Watt, while this detail is not available for Dolphin Premier. Sigma provides clear information regarding its power usage.
Average energy used during operation.
Don’t keep it to yourself — be the first to react and review the Energy Consumption on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Power Save Mode
Does it have power save mode?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if the robot has an energy-saving mode.
In the battle of Power Save Mode, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Power Save Mode on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Indicates if the robot separates large and fine debris for efficiency.
In the battle of Dirt Separation Technology, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Dirt Separation Technology on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cycle Time
What is the cycle time?
2.5 hours 0Votes
3 hours 0Votes
vs Cycle Time
Dolphin Sigma has a Cycle Time of 2.5 hours, which is half an hour shorter than Dolphin Premier's 3-hour cycle time. Sigma can complete a cleaning cycle more quickly.
Duration of one cleaning cycle.
In the battle of Cycle Time, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering lower 0.5 hours measurement.
Don’t keep it to yourself — be the first to react and review the Cycle Time on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Debris Size Handling
What is the maximum debris size?
2 oz 0Votes
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Debris Size Handling
Dolphin Sigma is capable of Debris Size Handling up to 2 oz, a specification that is not available for Dolphin Premier. Sigma provides a clearer expectation of its debris handling capacity.
Maximum debris size the robot can handle.
Don’t keep it to yourself — be the first to react and review the Debris Size Handling on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Corner Cleaning
Can it clean pool corners?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The robot pool cleaner is equipped with functionality to effectively clean pool corners, ensuring thorough debris removal from difficult-to-reach areas.
Ability to clean pool corners thoroughly.
In the battle of Corner Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Corner Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cleaning Speed
What is the cleaning speed?
49 ft/min 0Votes
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Cleaning Speed
Dolphin Sigma boasts a Cleaning Speed of 49 ft/min (14.94 m/min), a key performance metric not specified for Dolphin Premier. Sigma offers a measurable advantage in cleaning pace.
Speed at which the robot moves during cleaning.
Don’t keep it to yourself — be the first to react and review the Cleaning Speed on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Suction Power
What is the suction power?
4,500 GPH 0Votes
4,500 GPH 0Votes
The strength of water suction for debris removal.
In the battle of Suction Power, Dolphin Sigma ◉ is same as Dolphin Premier ◉ , delivering equal 4,500.00 GPH measurement.
Don’t keep it to yourself — be the first to react and review the Suction Power on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Filter Type
What is the filter type?
89 Dolphin Sigma 0Votes Cartridge
80 Dolphin Premier 0Votes Cartridge
Type of filter used to trap dirt.
In the battle of Filter Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Filter Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Filter Capacity
What is the filter capacity?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Maximum debris the filter can hold before emptying.
Don’t keep it to yourself — be the first to react and review the Filter Capacity on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Brush Type
What is the brush type?
69 Dolphin Sigma 0Votes Rotating
60 Dolphin Premier 0Votes Rotating
Type of brush used for scrubbing pool surfaces.
In the battle of Brush Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Brush Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Brush Material
What is the brush material?
79 Dolphin Sigma 0Votes Nylon
60 Dolphin Premier 0Votes Nylon, Rubber
vs Brush Material
Dolphin Sigma uses Nylon for its Brush Material, whereas Dolphin Premier utilizes a combination of Nylon and Rubber. Premier's mixed brush material might offer different scrubbing capabilities for various debris types.
Material of the brushes for durability and cleaning efficiency.
In the battle of Brush Material, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 19 score measurement.
Don’t keep it to yourself — be the first to react and review the Brush Material on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Climbing
Can it climb pool walls?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Ability to climb pool walls for complete cleaning.
In the battle of Climbing, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Climbing on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cleaning Efficiency Rating
What is the cleaning efficiency rating?
39 Dolphin Sigma 0Votes A
60 Dolphin Premier 0Votes High
vs Cleaning Efficiency Rating
Dolphin Sigma holds a Cleaning Efficiency Rating of 'A', while Dolphin Premier is rated as 'High'. Both indicate good performance, but 'A' might suggest a more standardized rating system for Sigma.
Measure of overall cleaning effectiveness.
In the battle of Cleaning Efficiency Rating, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 21 score measurement.
Don’t keep it to yourself — be the first to react and review the Cleaning Efficiency Rating on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Waterline Cleaning
Does it clean the waterline?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Can clean the waterline area where dirt accumulates.
In the battle of Waterline Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Waterline Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Suction Adjustment
Can suction be adjusted?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Ability to adjust suction power for different surfaces or debris.
In the battle of Suction Adjustment, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Suction Adjustment on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cleaning Pattern
What is the cleaning pattern?
99 Dolphin Sigma 0Votes Smart Mapping
65 Dolphin Premier 0Votes Linear, Smart Mapping
vs Cleaning Pattern
Dolphin Sigma uses 'Smart Mapping' for its Cleaning Pattern, while Dolphin Premier offers both 'Linear' and 'Smart Mapping' patterns. Premier provides more options for navigating and cleaning a pool.
Path followed during cleaning.
In the battle of Cleaning Pattern, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 34 score measurement.
Don’t keep it to yourself — be the first to react and review the Cleaning Pattern on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
The cleaner offers auto cycle adjustment, meaning it can automatically adapt its cleaning cycle based on pool conditions or detected debris levels for optimal efficiency.
Automatically adjusts cleaning cycles based on pool size or debris levels.
In the battle of Auto Cycle Adjustment, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Auto Cycle Adjustment on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Capable of cleaning different pool levels and inclines.
In the battle of Multi-Level Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi-Level Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Water Jet Assistance
Does it have water jet assistance?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner utilizes water jet assistance, which can help dislodge stubborn debris and enhance mobility within the pool.
Uses water jets to enhance debris removal and mobility.
In the battle of Water Jet Assistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Water Jet Assistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Anti-Clog Technology
Does it have anti-clog technology?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner is equipped with anti-clog technology, preventing debris from obstructing the filter or impeller during operation. This ensures consistent performance and reduces maintenance.
Prevents clogging of brushes and filters during operation.
In the battle of Anti-Clog Technology, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Anti-Clog Technology on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Smart Path Planning
Does it have smart path planning?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Uses intelligent algorithms to plan the most efficient cleaning path.
In the battle of Smart Path Planning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Smart Path Planning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Remote Custom Programs
Can cleaning programs be customized remotely?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Allows users to set custom cleaning programs via remote or app.
In the battle of Remote Custom Programs, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Remote Custom Programs on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Variable Speed Cleaning
Can cleaning speed be adjusted?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Allows adjustment of cleaning speed for different conditions.
In the battle of Variable Speed Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Variable Speed Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Adaptive Brush Pressure
Does it adapt brush pressure?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Adjusts brush pressure automatically based on surface type.
In the battle of Adaptive Brush Pressure, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Adaptive Brush Pressure on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Deep Pool Cleaning
Can it clean deep pools?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Capable of cleaning pools with greater depth effectively.
In the battle of Deep Pool Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Deep Pool Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Continuous Operation Time
Dolphin Sigma offers a Continuous Operation Time of 3 hours, a detail not available for Dolphin Premier. Sigma provides a clear expectation of its uninterrupted cleaning duration.
Maximum duration the robot can operate continuously.
Don’t keep it to yourself — be the first to react and review the Continuous Operation Time on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Maximum pool wall slope the robot can climb.
Don’t keep it to yourself — be the first to react and review the Slope Handling Capacity on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
In the battle of Wheel Traction Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Wheel Traction Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Maximum Pool Length
What is the maximum pool length?
50 ft 0Votes
50 ft 0Votes
Dolphin Sigma
This cleaner is designed for pools with a maximum length of 50 ft, equivalent to about 15.24 m.
Dolphin Premier
The pool cleaner is suitable for pools with a maximum length of 50 ft (15.24 m), ensuring it can effectively cover larger pool areas.
Maximum pool length suitable for full cleaning coverage.
In the battle of Maximum Pool Length, Dolphin Sigma ◉ is same as Dolphin Premier ◉ , delivering equal 50.00 ft measurement.
Don’t keep it to yourself — be the first to react and review the Maximum Pool Length on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Minimum Water Level Required
What is the minimum water level?
14 inch 0Votes
16 inch 0Votes
vs Minimum Water Level Required
Dolphin Sigma requires a Minimum Water Level of 14 inches (35.56 cm), which is 2 inches (5.08 cm) less than Dolphin Premier's requirement of 16 inches (40.64 cm). Sigma is more adaptable to slightly lower water levels.
Minimum water depth needed for safe operation.
In the battle of Minimum Water Level Required, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering lower 2.0 inch measurement.
Don’t keep it to yourself — be the first to react and review the Minimum Water Level Required on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Operating Environment
What is the operating environment?
99 Dolphin Sigma 0Votes Fully Submerged
50 Dolphin Premier 0Votes Indoor, Outdoor, Fully Submerged
vs Operating Environment
Dolphin Sigma is designed for a 'Fully Submerged' Operating Environment, while Dolphin Premier is compatible with 'Indoor, Outdoor, Fully Submerged' environments. Premier offers greater versatility for different pool settings.
Suitable pool environment types for the robot.
In the battle of Operating Environment, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Operating Environment on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Maximum Pool Depth
What is the maximum pool depth?
12 ft 0Votes
16.4 ft 1Votes
vs Maximum Pool Depth
Dolphin Sigma can clean pools up to a Maximum Pool Depth of 12 ft (3.66 m), which is less than Dolphin Premier's capability of 16.4 ft (5.0 m). Premier is suitable for deeper pools.
The deepest pool depth the robot can clean effectively.
In the battle of Maximum Pool Depth, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 4.4 ft measurement.
Based on community votes for Maximum Pool Depth, Dolphin Sigma ◉ earned 0 votes, less than Dolphin Premier ◉, which got 1 votes.
My pool is pretty deep so the Premier's max pool depth is a huge plus for me.
See more
Maximum Pool Width
What is the maximum pool width?
50 ft 0Votes
50 ft 0Votes
Maximum pool width the robot can handle efficiently.
In the battle of Maximum Pool Width, Dolphin Sigma ◉ is same as Dolphin Premier ◉ , delivering equal 50.00 ft measurement.
Don’t keep it to yourself — be the first to react and review the Maximum Pool Width on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Temperature Range
What is the operating temperature range?
49 Dolphin Sigma 0Votes 50-104°F
30 Dolphin Premier 0Votes 43-95°F
vs Temperature Range
Dolphin Sigma operates within a Temperature Range of 50-104°F, while Dolphin Premier functions in 43-95°F. Sigma tolerates warmer water, whereas Premier can handle cooler conditions.
Operating temperature range for safe and efficient performance.
In the battle of Temperature Range, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 19 score measurement.
Don’t keep it to yourself — be the first to react and review the Temperature Range on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Chemical Resistance Level
What is the chemical resistance level?
99 Dolphin Sigma 0Votes High
90 Dolphin Premier 0Votes High
Ability to withstand pool chemicals like chlorine and salt.
In the battle of Chemical Resistance Level, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Chemical Resistance Level on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Efficiency Mode
Does it have an efficiency mode?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Feature to optimize energy use and cleaning efficiency.
In the battle of Efficiency Mode, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Efficiency Mode on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Obstacle Clearance Height
What is the obstacle clearance height?
3 inch 0Votes
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Maximum height of obstacles the robot can navigate over.
Don’t keep it to yourself — be the first to react and review the Obstacle Clearance Height on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Operating Terrain Adaptation
What terrain can it adapt to?
79 Dolphin Sigma 0Votes Curved Surfaces
50 Dolphin Premier 0Votes Flat Pool, Sloped Pool, Curved Surfaces
vs Operating Terrain Adaptation
Dolphin Sigma adapts to 'Curved Surfaces' for Operating Terrain Adaptation, whereas Dolphin Premier can adapt to 'Flat Pool, Sloped Pool, Curved Surfaces'. Premier is more versatile across different pool terrains.
Ability to adapt to different pool surfaces and features.
In the battle of Operating Terrain Adaptation, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 29 score measurement.
Don’t keep it to yourself — be the first to react and review the Operating Terrain Adaptation on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Maximum Incline Capability
What is the maximum incline capability?
45 degree 0Votes
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Steepest incline the robot can climb safely.
Don’t keep it to yourself — be the first to react and review the Maximum Incline Capability on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Bluetooth Connectivity
Dolphin Sigma features Bluetooth Connectivity, which is not available for Dolphin Premier. Sigma allows for more advanced wireless control and interaction via mobile devices.
Allows connection via Bluetooth for control or data transfer.
Don’t keep it to yourself — be the first to react and review the Bluetooth Connectivity on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Water Level Sensor
Is a water level sensor included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The device features a water level sensor, allowing it to detect and adapt its operation based on the water level in the pool. This helps prevent dry running and ensures efficient cleaning.
Monitors water level to prevent damage or malfunction.
In the battle of Water Level Sensor, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Water Level Sensor on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Remote Control
Is a remote control included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if the robot can be controlled via a remote.
In the battle of Remote Control, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Remote Control on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Mobile App Control
Can it be controlled via app?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Can be operated using a smartphone application.
In the battle of Mobile App Control, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Mobile App Control on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if the robot can connect to Wi-Fi for remote access or updates.
In the battle of Wi-Fi Connectivity, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Wi-Fi Connectivity on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Programmable Schedule
Can cleaning be scheduled?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Enables scheduling of cleaning cycles automatically.
In the battle of Programmable Schedule, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Programmable Schedule on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Sensors
What sensors are included?
69 Dolphin Sigma 0Votes Navigation
30 Dolphin Premier 0Votes Obstacle, Water Level, Navigation
vs Sensors
Dolphin Sigma is equipped with Navigation Sensors, while Dolphin Premier includes Obstacle, Water Level, and Navigation Sensors. Premier offers a broader range of sensory awareness for navigation and safety.
Types of sensors included for navigation and safety.
In the battle of Sensors, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 39 score measurement.
Don’t keep it to yourself — be the first to react and review the Sensors on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Obstacle Detection
Does it detect obstacles?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Detects and avoids obstacles in the pool.
In the battle of Obstacle Detection, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Obstacle Detection on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Anti-Fall Sensor
Does it have an anti-fall sensor?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Prevents the robot from falling out of the pool or off edges.
In the battle of Anti-Fall Sensor, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Anti-Fall Sensor on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Direction Control
Can direction be controlled?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Allows manual or app-based directional control.
In the battle of Direction Control, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Direction Control on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Start Stop Button
Is there a start/stop button?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Physical button to start or stop cleaning.
In the battle of Start Stop Button, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Start Stop Button on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Auto Return to Station
Does it auto-return?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Auto Return to Station
Dolphin Sigma includes Auto Return to Station functionality, a feature not available for Dolphin Premier. Sigma offers convenience by returning to its home base automatically.
Automatically returns to charging dock when cycle ends or battery low.
Don’t keep it to yourself — be the first to react and review the Auto Return to Station on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Status Indicator Lights
Are status indicator lights included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Lights showing operational status and alerts.
In the battle of Status Indicator Lights, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Status Indicator Lights on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Manual Override
Is manual override available?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Allows user to manually override automated functions.
In the battle of Manual Override, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Manual Override on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Firmware Update
Can firmware be updated?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if firmware can be updated for improved performance.
In the battle of Firmware Update, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Firmware Update on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Remote Diagnostics
Are remote diagnostics supported?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Supports troubleshooting and diagnostics remotely.
In the battle of Remote Diagnostics, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Remote Diagnostics on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Smart Home Integration
Can it integrate with smart home systems?
Yes 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
vs Smart Home Integration
Dolphin Sigma supports Smart Home Integration, a feature not specified for Dolphin Premier. Sigma can be incorporated into a connected home ecosystem for enhanced automation.
Ability to integrate with smart home systems like Alexa or Google Home.
In the battle of Smart Home Integration, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Smart Home Integration on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Allows the user to set personalized cleaning cycles and routines.
In the battle of Custom Cleaning Programs, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Custom Cleaning Programs on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Lights indicating operational status, errors, or battery.
In the battle of LED Indicators, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the LED Indicators on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Quick Empty Filter
Can the filter be emptied quickly?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner includes a quick empty filter design, allowing users to rapidly and easily dispose of collected debris. This simplifies maintenance and reduces cleaning time.
Filter can be emptied quickly and easily without mess.
In the battle of Quick Empty Filter, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Quick Empty Filter on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Automatic Cable Management
Is cable management automatic?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
Automatic cable management is integrated, ensuring the power cord is neatly handled and prevents tangling during the cleaning process. This feature enhances convenience and safety.
Robot manages its power/tether cable automatically to prevent tangling.
In the battle of Automatic Cable Management, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Automatic Cable Management on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Easy Setup
Is it easy to set up?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates how quickly and simply the robot can be set up for first use.
In the battle of Easy Setup, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Easy Setup on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Intuitive Controls
Are the controls intuitive?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Controls are designed to be easy to understand and operate.
In the battle of Intuitive Controls, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Intuitive Controls on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Quick Release Brushes
Are brushes quick to release?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Brushes can be removed quickly for cleaning or replacement.
In the battle of Quick Release Brushes, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Quick Release Brushes on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Adjustable Suction Height
Can suction height be adjusted?
Yes 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
vs Adjustable Suction Height
Dolphin Sigma offers Adjustable Suction Height, a feature not available for Dolphin Premier. Sigma allows users to optimize suction based on pool surface and debris type.
Suction height can be adjusted for different debris or surfaces.
In the battle of Adjustable Suction Height, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Adjustable Suction Height on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Multi Pool Shape
Does it support multiple pool shapes?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Can clean pools of various shapes including oval, rectangular, and kidney-shaped.
In the battle of Multi Pool Shape, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi Pool Shape on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Multi Pool Size
Can it handle multiple pool sizes?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Capable of cleaning pools of different sizes efficiently.
In the battle of Multi Pool Size, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Multi Pool Size on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Real Time Monitoring
Is real-time monitoring available?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Ability to monitor cleaning progress live via app or sensors.
In the battle of Real Time Monitoring, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Real Time Monitoring on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Voice Alerts
Are voice alerts included?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Voice Alerts
Dolphin Sigma provides Voice Alerts, a convenient feature not available for Dolphin Premier. Sigma offers audible notifications for operational status or issues.
Provides audible alerts for errors, cycle completion, or maintenance.
Don’t keep it to yourself — be the first to react and review the Voice Alerts on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Dolphin Sigma has a Filter Replacement Interval of 6 months, which is twice as long as Dolphin Premier's 3-month interval. Sigma's filters require less frequent replacement, potentially saving on maintenance.
Recommended interval for replacing the filter.
In the battle of Filter Replacement Interval, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 3.0 mo measurement.
Don’t keep it to yourself — be the first to react and review the Filter Replacement Interval on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Dolphin Sigma has an IP68 Waterproof Rating, while Dolphin Premier has an IPX8 rating. Both offer high water protection, but IP68 generally implies full dust ingress protection in addition to submersion.
Rating indicating water protection for safe operation.
In the battle of Waterproof Rating, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 19 score measurement.
Don’t keep it to yourself — be the first to react and review the Waterproof Rating on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Anti-Tangle Cord
Does it have anti-tangle cord?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner is equipped with an anti-tangle cord, designed to prevent twisting and knotting during operation. This ensures uninterrupted cleaning cycles and prolongs cord life.
Power or tether cord designed to prevent tangling during operation.
In the battle of Anti-Tangle Cord, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Anti-Tangle Cord on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Removable Brushes
Are brushes removable?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The pool cleaner features removable brushes, which makes maintenance and cleaning easier. Users can effortlessly detach brushes for cleaning or replacement.
Brushes can be removed for cleaning or replacement.
In the battle of Removable Brushes, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Removable Brushes on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Maintenance Indicator
Is there a maintenance indicator?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The cleaner includes a maintenance indicator, which alerts users when routine upkeep is required. This feature helps ensure the device remains in optimal working condition.
Signals when maintenance or filter cleaning is required.
In the battle of Maintenance Indicator, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Maintenance Indicator on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Automatic Shutoff
Does it have automatic shutoff?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Shuts off the robot automatically in unsafe conditions or when removed from water.
In the battle of Automatic Shutoff, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Automatic Shutoff on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Filter Access
Is filter access easy?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Ease of access to the filter for cleaning or replacement.
In the battle of Filter Access, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Filter Access on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Self-Cleaning Function
Does it have self-cleaning function?
Yes 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
vs Self-Cleaning Function
Dolphin Sigma includes a Self-Cleaning Function, which is not available for Dolphin Premier. Sigma offers added convenience by automating some maintenance tasks.
Robot can clean some internal parts automatically.
In the battle of Self-Cleaning Function, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Self-Cleaning Function on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Error Alerts
Are error alerts provided?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Alerts the user when an operational issue occurs.
In the battle of Error Alerts, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Error Alerts on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Safety Lock
Does it have a safety lock?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Prevents unintended operation, especially during handling.
In the battle of Safety Lock, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Safety Lock on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Safety Certification
Is the product safety certified?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Certification indicating compliance with safety standards.
In the battle of Safety Certification, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Safety Certification on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Safety Cable
Is a safety cable included?
Yes 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
vs Safety Cable
Dolphin Sigma includes a Safety Cable, a feature not available for Dolphin Premier. Sigma provides an extra measure of security during operation or retrieval.
Additional cable for securing the robot and preventing accidental loss.
In the battle of Safety Cable, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Safety Cable on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Chemical Resistance
Is it chemical resistant?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Ability to withstand pool chemicals like chlorine or salt.
In the battle of Chemical Resistance, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Chemical Resistance on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Overheating Protection
Does it have overheating protection?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Protects motor and electronics from overheating damage.
In the battle of Overheating Protection, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Overheating Protection on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Thermal Cutoff
Does it have thermal cutoff?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Automatic shutdown when internal temperature exceeds safe limits.
In the battle of Thermal Cutoff, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Thermal Cutoff on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Replaceable Parts
Are parts replaceable?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if key parts can be replaced to extend lifespan.
In the battle of Replaceable Parts, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Replaceable Parts on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Brush Replacement Interval
How often should brushes be replaced?
6 mo 0Votes
12 mo 0Votes
vs Brush Replacement Interval
Dolphin Sigma has a Brush Replacement Interval of 6 months, while Dolphin Premier's brushes last longer at 12 months. Premier's brushes offer extended durability before needing replacement.
Recommended interval for replacing brushes.
In the battle of Brush Replacement Interval, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 6.0 mo measurement.
Don’t keep it to yourself — be the first to react and review the Brush Replacement Interval on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cable Replacement Interval
How often should the cable be replaced?
24 mo 0Votes
24 mo 0Votes
Recommended interval for replacing the power or tether cable.
In the battle of Cable Replacement Interval, Dolphin Sigma ◉ is same as Dolphin Premier ◉ , delivering equal 24.00 mo measurement.
Don’t keep it to yourself — be the first to react and review the Cable Replacement Interval on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Lubrication Requirement
Is lubrication required?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Indicates if periodic lubrication is needed for moving parts.
Don’t keep it to yourself — be the first to react and review the Lubrication Requirement on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cleaning Tool Replacement
Do cleaning tools need replacement?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Specifies if maintenance tools need replacement over time.
In the battle of Cleaning Tool Replacement, Dolphin Sigma ◉ is same as Dolphin Premier ◉ , delivering equal 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Cleaning Tool Replacement on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Maintenance Frequency Recommendation
How often should maintenance be done?
84 Dolphin Sigma 0Votes Weekly, Monthly
90 Dolphin Premier 0Votes Weekly
Suggests how often routine maintenance should be performed.
In the battle of Maintenance Frequency Recommendation, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 6 score measurement.
Don’t keep it to yourself — be the first to react and review the Maintenance Frequency Recommendation on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Dolphin Sigma operates at a Noise Level of 58 dB, making it 2 dB quieter than Dolphin Premier, which has a noise level of 60 dB. Sigma offers a slightly more serene cleaning experience.
The sound produced during operation.
In the battle of Noise Level, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering lower 2.0 dB measurement.
Based on community votes for Noise Level, Dolphin Sigma ◉ earned 1 votes, more than Dolphin Premier ◉, which got 0 votes.
Indicates if a carrying bag is provided for portability.
In the battle of Carrying Bag, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Carrying Bag on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Vibration Control
Does it have vibration control?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Reduces vibrations during operation for smoother performance.
In the battle of Vibration Control, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Vibration Control on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Handle Type
What is the handle type?
69 Dolphin Sigma 0Votes Telescopic
20 Dolphin Premier 0Votes Fixed
vs Handle Type
Dolphin Sigma features a Telescopic Handle Type, offering adjustable height, unlike Dolphin Premier's Fixed handle. Sigma provides better ergonomics for lifting and transport.
Type of handle for carrying the robot.
In the battle of Handle Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Handle Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Carrying Weight
What is the carrying weight?
33 lbs 0Votes
20.29 lbs 0Votes
vs Carrying Weight
Dolphin Sigma has a Carrying Weight of 33 lbs (14.97 kg), significantly heavier than Dolphin Premier, which weighs 20.286 lbs (9.20 kg). Premier is much easier to transport and maneuver manually.
Weight of the robot for lifting and handling.
In the battle of Carrying Weight, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering higher 12.7 lbs measurement.
Don’t keep it to yourself — be the first to react and review the Carrying Weight on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Comfortable Grip
Is the grip comfortable?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Design of the handle or surface for comfortable holding.
In the battle of Comfortable Grip, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Comfortable Grip on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Ergonomic Design
Is it ergonomically designed?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Design optimized for user comfort and efficiency.
In the battle of Ergonomic Design, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Ergonomic Design on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Anti-Slip Wheels
Are the wheels anti-slip?
Yes 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
vs Anti-Slip Wheels
Dolphin Sigma is equipped with Anti-Slip Wheels, a feature not specified for Dolphin Premier. Sigma may offer better traction and maneuverability on slippery pool surfaces.
Wheels designed to prevent slipping and ensure stability.
In the battle of Anti-Slip Wheels, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 52 score measurement.
Don’t keep it to yourself — be the first to react and review the Anti-Slip Wheels on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Easy Storage Design
Is it easy to store?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Features that facilitate compact and convenient storage.
In the battle of Easy Storage Design, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Easy Storage Design on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
User-Friendly Interface
Is the interface user-friendly?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Controls and displays designed for easy operation.
In the battle of User-Friendly Interface, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the User-Friendly Interface on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Indicates if spare wheels are provided for replacement.
Don’t keep it to yourself — be the first to react and review the Extra Wheels on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Replacement Parts
Are replacement parts included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
Replacement parts are available for this product, facilitating easy repairs and extending its lifespan. This ensures long-term usability and reduces waste.
Indicates if spare parts are included for repairs.
In the battle of Replacement Parts, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Replacement Parts on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Extra Brushes
Are extra brushes included?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Extra Brushes
Dolphin Sigma includes Extra Brushes, an accessory not listed for Dolphin Premier. Sigma provides spare parts for extended use without immediate re-purchase.
Indicates if additional brushes are provided for replacement.
Don’t keep it to yourself — be the first to react and review the Extra Brushes on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Filter Bags
Are filter bags provided?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Indicates if replacement filter bags are included.
In the battle of Filter Bags, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Filter Bags on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Replacement Filter Type
What is the replacement filter type?
79 Dolphin Sigma 0Votes Cartridge
30 Dolphin Premier 0Votes Bag
vs Replacement Filter Type
Dolphin Sigma uses a Cartridge for its Replacement Filter Type, contrasting with Dolphin Premier which uses a Bag. This indicates a fundamental difference in how debris is collected and filters are cleaned.
Type of replacement filter compatible with the robot.
In the battle of Replacement Filter Type, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 49 score measurement.
Don’t keep it to yourself — be the first to react and review the Replacement Filter Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Replacement Brush Type
What is the replacement brush type?
69 Dolphin Sigma 0Votes Roller
70 Dolphin Premier 0Votes Rotating
vs Replacement Brush Type
Dolphin Sigma uses a Roller for its Replacement Brush Type, while Dolphin Premier uses a Rotating brush. These different brush types will impact how effectively each robot scrubs specific surfaces.
Type of replacement brushes compatible with the robot.
In the battle of Replacement Brush Type, Dolphin Sigma ◉ is worse than Dolphin Premier ◉ , delivering lower 1 score measurement.
Don’t keep it to yourself — be the first to react and review the Replacement Brush Type on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Battery Charger
Is a battery charger included?
No 0Votes Dolphin Sigma
No 0Votes Dolphin Premier
Charger provided for battery-powered robots.
Don’t keep it to yourself — be the first to react and review the Battery Charger on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Charging Station
Is a charging station included?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
Indicates if a dedicated charging station is provided.
Don’t keep it to yourself — be the first to react and review the Charging Station on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Carrying Bag
Is a carrying bag included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Bag provided for transporting or storing the robot.
In the battle of Carrying Bag, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Carrying Bag on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Storage Caddy
Is a storage caddy included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Storage caddy for organizing accessories and parts.
In the battle of Storage Caddy, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Storage Caddy on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Wall Mount
Is a wall mount included?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Wall Mount
Dolphin Sigma includes a Wall Mount, an accessory not available for Dolphin Premier. Sigma provides a convenient storage solution, keeping the unit off the floor.
Mounting option for hanging the robot or accessories.
Don’t keep it to yourself — be the first to react and review the Wall Mount on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Cleaning Tools
Are cleaning tools included?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Tools provided for maintenance and cleaning tasks.
In the battle of Cleaning Tools, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Cleaning Tools on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Environmental Performance 10
Energy Efficiency Rating
What is the energy efficiency rating?
99 Dolphin Sigma 0Votes A
88 Dolphin Premier 0Votes A
Dolphin Premier
The product has an energy efficiency rating of A, which signifies it is highly energy-efficient, consuming less power during operation.
Indicates how efficiently the robot uses energy during operation.
In the battle of Energy Efficiency Rating, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 11 score measurement.
Don’t keep it to yourself — be the first to react and review the Energy Efficiency Rating on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Eco Mode
Does it have eco mode?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
An Eco Mode is available on the device, allowing it to operate with reduced energy consumption. This feature is designed to save power while still maintaining effective cleaning.
Reduces power and water consumption during cleaning cycles.
In the battle of Eco Mode, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Eco Mode on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Low Emission Motor
Does it have a low-emission motor?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The product is equipped with a low emission motor, signifying reduced environmental impact. This ensures cleaner operation with minimal pollutants.
Motor designed to produce minimal emissions during operation.
In the battle of Low Emission Motor, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Low Emission Motor on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Recyclable Parts
Are parts recyclable?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Dolphin Premier
The product incorporates recyclable parts, contributing to environmental sustainability. This design choice helps minimize waste and promotes material reuse.
Indicates if components can be recycled at end of life.
In the battle of Recyclable Parts, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Recyclable Parts on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Water Usage Efficiency
How efficient is the water usage?
99 Dolphin Sigma 0Votes High
90 Dolphin Premier 0Votes High
Measures how effectively the robot uses water during cleaning.
In the battle of Water Usage Efficiency, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 9 score measurement.
Don’t keep it to yourself — be the first to react and review the Water Usage Efficiency on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Reduced Power Consumption
Does it have reduced power consumption?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Optimized energy usage to minimize electricity consumption.
In the battle of Reduced Power Consumption, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Reduced Power Consumption on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Noise Emission Control
Does it control noise emissions?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Measures to reduce noise pollution during operation.
In the battle of Noise Emission Control, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Noise Emission Control on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Chemical Free Cleaning
Does it perform chemical-free cleaning?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Cleaning performed without harsh chemicals.
In the battle of Chemical Free Cleaning, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Chemical Free Cleaning on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Biodegradable Filters
Are filters biodegradable?
Who knows? 0Votes Dolphin Sigma (Help us out by suggesting one!)
Who knows? 0Votes Dolphin Premier (Help us out by suggesting one!)
vs Biodegradable Filters
Dolphin Sigma supports Biodegradable Filters, a beneficial environmental feature not specified for Dolphin Premier. Sigma aligns with eco-conscious maintenance practices.
Filters designed to decompose naturally after disposal.
Don’t keep it to yourself — be the first to react and review the Biodegradable Filters on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Sustainable Materials
Are sustainable materials used?
Yes 0Votes Dolphin Sigma
Yes 0Votes Dolphin Premier
Uses materials sourced sustainably and responsibly.
In the battle of Sustainable Materials, Dolphin Sigma ◉ is better than Dolphin Premier ◉ , delivering higher 12 score measurement.
Don’t keep it to yourself — be the first to react and review the Sustainable Materials on Dolphin Sigma ◉ vs Dolphin Premier ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Performance
How satisfied are you with the performance of this robot pool cleaner in terms of cleaning efficiency and coverage?
Excellent — Covers the entire pool quickly and thoroughly.
0Votes
0Votes
Good — Cleans most of the pool with only a few missed spots.
0Votes
0Votes
Average — Takes longer to clean, with some areas left unfinished.
0Votes
0Votes
Poor — Struggles to cover the pool and misses several spots.
0Votes
0Votes
Very poor — Does not clean effectively, leaving most of the pool untouched.
0Votes
0Votes
Speed
How would you rate the speed of this robot pool cleaner?
Very fast — Under 2 hours for a full pool cleaning.
0Votes
0Votes
Fast — 2 to 4 hours for a full pool cleaning.
0Votes
0Votes
Average speed — 4 to 6 hours for a full pool cleaning.
0Votes
0Votes
Slow — 6 to 10 hours for a full pool cleaning.
0Votes
0Votes
Very slow — Over 10 hours for a full pool cleaning.
0Votes
0Votes
Ease of Setup
How easy was it to set up this robot pool cleaner for the first use?
Very easy — Quick setup with no issues.
0Votes
0Votes
Easy — Setup was smooth but took a bit longer than expected.
0Votes
0Votes
Average — Took a little while to figure out the instructions.
0Votes
0Votes
Difficult — Setup was confusing, requiring extra help.
0Votes
0Votes
Very difficult — Setup was very complicated and frustrating.
0Votes
0Votes
Noise Level
How would you rate the noise level of this robot pool cleaner during operation?
Very quiet — Barely noticeable while operating.
0Votes
0Votes
Quiet — Makes a gentle hum that is not disturbing.
0Votes
0Votes
Average — Noticeable but not overly loud.
0Votes
0Votes
Loud — Distracting and noisy during operation.
0Votes
0Votes
Very loud — Annoying and disrupts the environment.
0Votes
0Votes
Design Appeal of Robot Pool Cleaners
How would you rate the overall design of this robot pool cleaner in terms of aesthetics and build?
Excellent — Sleek, modern design with high-quality build.
0Votes
0Votes
Good — Attractive design with solid build.
0Votes
0Votes
Average — Functional design but not very stylish.
0Votes
0Votes
Poor — Unattractive and bulky design.
0Votes
0Votes
Very poor — Poor design and flimsy build.
0Votes
0Votes
Battery Life
How satisfied are you with the battery life of this robot pool cleaner?
Excellent — Lasts a full cycle with plenty of battery remaining.
0Votes
0Votes
Good — Lasts most of the cycle, with a little battery left.
0Votes
0Votes
Average — Needs charging halfway through the cleaning process.
0Votes
0Votes
Poor — Battery drains quickly, needing a recharge during use.
0Votes
0Votes
Very poor — Doesn’t last through a full cleaning cycle.
0Votes
0Votes
Durability
How would you rate the durability of this robot pool cleaner?
Very durable — Lasts for many seasons without wear and tear.
0Votes
0Votes
Durable — Works well for multiple seasons with some signs of use.
0Votes
0Votes
Average — Shows some wear after one season, but still functional.
0Votes
0Votes
Poor — Starts to wear down after a few months of use.
0Votes
0Votes
Very poor — Breaks down easily and requires frequent repairs.
0Votes
0Votes
Usability
How would you rate the ease of use of the app or software that controls this robot pool cleaner?
Very user-friendly — Simple, intuitive interface with no issues.
0Votes
0Votes
Easy — User-friendly with only minor learning curve.
0Votes
0Votes
Average — Takes some time to figure out, but manageable.
0Votes
0Votes
Difficult — Confusing interface with a lot of trial and error.
0Votes
0Votes
Very difficult — The app is hard to use and full of bugs.
0Votes
0Votes
Pricing
How would you rate the value for money of this robot pool cleaner?
Great value for money — Excellent performance for the price.
0Votes
0Votes
Pretty good price — Worth the investment based on features.
0Votes
0Votes
Fair deal — Decent price for average performance.
0Votes
0Votes
Kinda pricey — Costs more than expected for what you get.
0Votes
0Votes
Crazy expensive — Way too expensive for the features offered.
0Votes
0Votes
Overall Satisfaction
How would you rate your overall satisfaction with this robot pool cleaner?
Very satisfied — Exceeded expectations and delivered excellent results.
0Votes
0Votes
Satisfied — Met most of my expectations and worked well.
0Votes
0Votes
Neutral — Neither satisfied nor dissatisfied, met basic needs.
0Votes
0Votes
Dissatisfied — Didn’t meet my expectations or had several issues.
0Votes
0Votes
Very dissatisfied — Fell short of expectations and caused frustration.
Supermod 
Moderator 
Recaptor 
20 
15 
