Dolphin Premier Vs Sigma

Further down the page, you’ll find some explanations regarding the key similarities and differences between the Dolphin Premier and the Dolphin Sigma.

But before checking out explanations regarding their power, portability, and features, here’s a table that summarizes the main technical summary sheet for these 2 robotic pool cleaner:

Image
The Winner (#1)
DOLPHIN Premier Robotic...
The Runner-up (#2)
DOLPHIN Sigma Robotic...
Model
Dolphin Premier
Dolphin Sigma
Size
23.7 x 19.57 x 13.82 inches
23.23 x 19.76 x 13.46 inches
Weight
36.7 lbs
35 lbs
Pool Size
Up to 50 Ft
Up to 50 Ft
Pool Type
In-Ground
In-Ground
Filter Type
Multi-Layer
Fine, Ultra Fine
Filter Description
Bag/Cartridge, Bottom-load
Cartridge, Top-load
Cleaning Coverage
Floor, Walls, Waterline
Floor, Walls, Waterline
Cleaning Time
3 Hours
2.5 Hours
Mobility
CleverClean™
CleverClean™
Active Brushes
0 Active
0 Active
Remote Control
Bluetooth / Wi-Fi
Weekly Timer
Automation Mode
Cable Length
60 Ft
60 Ft
User Rating
The Winner (#1)
Image
DOLPHIN Premier Robotic...
Model
Dolphin Premier
Size
23.7 x 19.57 x 13.82 inches
Weight
36.7 lbs
Pool Size
Up to 50 Ft
Pool Type
In-Ground
Filter Type
Multi-Layer
Filter Description
Bag/Cartridge, Bottom-load
Cleaning Coverage
Floor, Walls, Waterline
Cleaning Time
3 Hours
Mobility
CleverClean™
Active Brushes
0 Active
Remote Control
Bluetooth / Wi-Fi
Weekly Timer
Automation Mode
Cable Length
60 Ft
User Rating
More Info
The Runner-up (#2)
Image
DOLPHIN Sigma Robotic...
Model
Dolphin Sigma
Size
23.23 x 19.76 x 13.46 inches
Weight
35 lbs
Pool Size
Up to 50 Ft
Pool Type
In-Ground
Filter Type
Fine, Ultra Fine
Filter Description
Cartridge, Top-load
Cleaning Coverage
Floor, Walls, Waterline
Cleaning Time
2.5 Hours
Mobility
CleverClean™
Active Brushes
0 Active
Remote Control
Bluetooth / Wi-Fi
Weekly Timer
Automation Mode
Cable Length
60 Ft
User Rating
More Info

Portability Comparison

Premier and Sigma are in the same Dolphin line of robots, so they are designed with quite similar dimensions. While Dolphin Premier’s measurements are 23.5 x 19.5 x 14 inches, the corresponding Sigma parameters are 23 x 19.5 x 13.5 inches. Thus, in the same amount of time, the two can clean an almost equal area.

However, the 37.2 pounds of the premier product is higher than Sigma’s 35 pounds. Therefore, you may have difficulty taking Sigma robots out of the pool.

Dolphin Premier Robotic Pool Cleaner

Power Comparison

Both Premier and Sigma have dual brushes with 2 front and 2 rear brushes. Therefore, they have access to even the hardest-to-reach corners of the pool. Also, Sigma is further improved with a brush in the center to increase cleaning efficiency. With this design, you will easily remove the biofilm clinging to the pool surface before being sucked into the filter chamber.

These two devices have built-in filters to classify trash and LED warnings when the trash bin is full. While Premier operates through 4 different types of filters, Sigma’s is simpler with 2 classes. One for small debris and the other is a large cartridge filter for large trash such as leaves or twigs. Therefore, you will reduce the number of times you dump, clean, or replace Sigma’s garbage bag.

Also, the manufacturer has equipped these two devices with the anti-tangle rotating cord. When operating, the machine rotates 360 degrees in a circle. This design will prevent the robot from being retained in specific locations under the pool, such as tree clusters or lake decorations.

Dolphin Sigma and Premier are integrated with rubber grooves to help them quickly climb walls or stairs.

Another big difference between Sigma the Premier is the gyroscope. As a result, Dolphin sigma is capable of accurately locating dirty locations and needs cleaning. Also, Sigma has three motors that increase suction power and suction speed so that the swimming pool will be cleaner than Premier.

Dolphin Sigma Robotic Pool Cleaner

Features Comparison

Both models work thanks to the SmartNav system. After entering the water, this system automatically scans the space and gives suggestions for the best cleaning plan. However, Sigma’s version is upgraded with the ability to operate via Bluetooth on the MyDolphin app. As a result, the phone can act as a Sigma remote while you need to direct the Premier via its buttons.

The scheduling feature of these robots is also appreciated. As they allow pre-programmed cleaning schedules daily or two to three times per week, this also saves you from getting Premier up often to act.

Quick Rundown Of Dolphin Premier

Dolphin Premier Robotic Pool Cleaner
1,664 Reviews
Dolphin Premier Robotic Pool Cleaner
  • Drop and go. Easy to use, single button plug and play in-ground robotic pool cleaner ideal for pools up to 50 feet; backed by a 3 year quality assurance.
  • CleverClean delivers a smart and efficient clean using advanced algorithms for complete pool coverage. Anti-tangle patented swivel cable allows your Dolphin to move around your pool with ease.
  • Powerful, dual scrubbing brushes forcefully attack tough dirt and debris leaving your swimming pool floor, walls and waterline exceptionally clean in 3 hours.
  • Multiple filter options for an optimal clean pool. The Premier comes standard with three filter options: bottom-load fine cartridge filters, ultra-fine cartridge filters, and an oversized fine filter bag.
  • Cleaning made convenient. Set the Premier’s weekly scheduler to automatically clean for you- every day, every other day, or every 3rd day. The full filter indicator lets you know when it’s time to clean your filter.
Pros
  • Anti-tangle wire for easy movement under the lake.
  • Dual brush increases cleaning efficiency.
  • Integrating rubber grooves to help the robot climb walls or stairs.
Cons
  • Still have to control directly with the buttons on the machine.

Quick Rundown Of Dolphin Sigma

Sale
Dolphin Sigma Robotic Pool Cleaner
468 Reviews
Dolphin Sigma Robotic Pool Cleaner
  • Hassle-free clean. Easy-to-use, robotic pool cleaner equipped with an anti-tangling swivel cable, allowing Sigma to move freely around large residential pools up to 50 feet with ease. Backed by a 3 year quality assurance.
  • No messy bags to clean. Massive top-loading cartridge filters captures and traps fine and ultra-fine debris for an optimal clean swimming pool.
  • Powerful, dual scrubbing brushes thoroughly and efficiently attacks tough contaminants removing algae and bacteria from floor, walls and waterline for a deep clean in 2.5 hours.
  • Just say when. Set Sigma’s weekly scheduler to automatically clean for you- daily, 2x per week, or 3x per week. Connect your Sigma to your smartphone using Bluetooth to spot clean when needed.
  • Smart Navigation. Advanced navigation and scanning software ensures your pool is cleaned using the most efficient route without letting obstacles get in the way.
Pros
  • Add the center brush.
  • Help to locate dirt and clean them accurately.
  • Works via Bluetooth via a phone app.
Cons
  • 25% higher price than Premier

Product Videos


Conclusion

Above are all advantages and disadvantages of the two swimming pool cleaning equipment – Dolphin Premier vs Sigma. We can see Sigma is the next generation, so it also has many great points compared to the Premier. If you need a daily cleaning robot, you should choose Dolphin Sigma. Conversely, your cleaning requirements are not too high; you can select a Premier to save costs.



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