Dolphin Cayman versus Dolphin W20
Head-to-Head Review and Comparison
Dolphin Cayman Robotic Pool Cleaner
Dolphin W20 Robotic Pool Cleaner
|Pool Type||In Ground|
|Pool Type||In Ground|
Great Value Cleaner - Covers floors and walls
Same performance, but cheaper than several other top cleaners
Easy-to-clean oversized filter basket
Programmable Smart Timer - Set the Cayman to run every day automatically
2 Year Warranty - Full Coverage that isn't Prorated
No waterline cleaning, but has full wall coverage
Only 1 filter option - Standard Filter Basket
Doesn't have waterline cleaning, but for this price, it is understandable
Doesn't have an anti-tangle swivel
Anti-Tangle Swivel - Prevents Tangles
3 Year Warranty
2 High Speed Scrubbing Brushes
Energy Efficient Motors
Restocking Fee Up to 20%
No Weekly Timer - Can't schedule Cleanings
Not a great value when compared to alternative robots
Better Value Units Avaliable
No Smartphone App
Waterline / Tileline CleaningClean where other robots can't.
90% of the bacteria in your pool is on the waterline. Don't get confused with robots that are "Wall Climbing". There is a big difference. Waterline cleaning means the actively scrubs and sticks to the waterline scrubbing away this problem area in the pool. It is a feature you don't want to miss.
Wall ClimbingProvides floor and wall coverage
Wall climbing allows the robot to clean and climb the walls of your pool. However, don't get this confused with waterline cleaning. A robot without waterline cleaning will only clean the walls of your pool. It will miss the dirtest part of your pool, the waterline, where 90% of all algae and bacteria is in your pool. Make sure to check out waterline cleaning units here waterline cleaning robots
Anti-Tangle SwivelNo more tangled cords.
With an Anti-tangle Swivel, the can fully explore and clean your pool without ever getting stuck. The innovative design allows the robot to move freely 360 degrees around your pool, without ever knotting the cord.
Ultra EfficientSave Hundreds of Dollars Cleaning Your Pool a Year!
A robotic pool cleaner saves hundreds of dollars a year in energy when compared to pressure-side or suction-side cleaners. Powered by energy efficient DC motors, a robotic pool cleaner can be 90% more efficient than its pressure-side and suction-side counterparts.
Plug and PlaySimply Plug in and start cleaning!
Set up has never been easier. No installation needed. is ready to go right out of the box. No extra pumps, plumbing, or anything else needed. Simply plug and start cleaning!
Precise NavigationNavigate Any Obstacle
This technology ensures that the most effecient route is used to clean your pool floor. So smart, the system automatically navigates around obstacles and quickly returns to its route. You'll want to look for the SmartNav, as we found it performed best in our testing.
|Robot||Dolphin Cayman||Dolphin W20|
|Pool Types||In Ground||In Ground|
|Pool Size||33 ft||68 ft|
|Pool Shape||Rectangle, Oval, or Freeform||Rectangular, Free Shape, Hopper, Kidney, Zero (beach) entry|
|Obstacles||Steps, Ladder, Drain Cover, Ledges, Pop-Ups||Steps, Ladder, Drain Cover, Ledges, Pop-Ups|
|Surface||Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass||Gunite, Fiberglass, Vinyl, Liner|
|Number of Filters Included||1||1|
|Filter Cleaning||Filter Basket||Bottom Access|
|Cleaning Coverage||Floor, Walls||Floor|
|Cleaning Cycle(s)||1.5 hrs||3 hrs|
|Number of Brushes||1||2|
|WiFi / Bluetooth||WiFi: No
|Automated Weekly Timer||Yes||No|
|Full Bag Indicator||No||No|
|Cable Length||50 ft||80 ft|
No Restocking Fee Ever.
No Restocking Fee Ever.
|Warranty||2 Years||3 Years|
|Caddy Included||Optional Caddies Available||Optional Caddies Available|
|Official Website||Cayman Official Site|
How would you rate Dolphin Cayman?*Write Your Review on Dolphin Cayman
How would you rate Dolphin W20?*Write Your Review on Dolphin W20
|Seller||Buy From||Robot||Shop Online|
|$799||Cayman||Shop At Amazon|
|$747||Cayman||Shop At Poolbots|
|$747||Cayman||Shop At PoolRobots||In-Store Exclusive||$2099||W20||Similar Robots|
Terra CaddyThe Must-Have Accessory
Weather and UV-Resistant. Terra Caddy is the go-to Dolphin Caddy. Sealed and protected, the Terra Caddy is covered in a protect resin that cures to an extremely hard layer, making it resistant to scratches and weathering. The resin cures very hard, making it solvent-resistant and scratch-resistant. This level of protection makes the Terra Caddy stand up to rain, sunshine, termites, and more.
Dolphin CaddyEasy Transport and Cheap
A robotic pool cleaner is an investment, so make sure to protect it. The Dolphin Universal Caddy is a solid caddy that gets the job done. Easily store and transport your robotic pool cleaner to keep it lasting for years to come.
Replacement PartsNeed extra filters, replacement power supply, or new climbing rings?
Looking for replacement parts? Well, you've come to the right place. Shop all replacement parts for the and all other models.
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Want to learn how to take care of your pool?
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