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Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

Choose from top models from the top brands.

Dolphin Cayman versus Aquabot X4

Compare Features, Filters, and Warranty

X4 or Cayman. Which wins?

Diving into the X4 vs Cayman, our pool experts distinguish the key features you'll want to look for when choosing a pool robot. That way, you can decide between the Dolphin Cayman or Aquabot X4.

Compare essential features...

Dolphin ProLine
Dolphin Logo Cayman X4 Sigma Premier
Cleans Waterline
No
No
Yes Yes
Nano
Filtration
Yes
No
Yes Yes
MultiMedia
No
No
No
Yes
Dual Stabilizer
No
No
Yes Yes
Gyroscope
No
No
Yes
No
3 Year Warranty
No
No
Yes Yes
No Restocking Fee Yes Yes Yes Yes
30 Day Trial Yes Yes Yes Yes
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Dolphin Quantum

Features waterline cleaning, smart weekly timer, MaxBin™, NanoFilters™, and a 2 year warranty.

Dolphin Premier

Premier adds waterline cleaning, commercial grade motors, MultiMedia™, NanoFilters™, 3 year warranty + 30 Day Free Trial.

Compare Dolphin Cayman vs Aquabot X4

Features Cayman X4
Standard Filter yes yes
Wall Climbing yes yes
Waterline Cleaning no no
Programmable Timer yes no
Gyroscope no no
Dual Stabilizer no no
Anti-Tangle Swivel no yes

Compare Features

NanoFilters™

Often overlooked, having a NanoFilter™ can be the most important part of a pool robot. Without it, small microscopic particulate will pass right through the standard filters found on most robots. These highly advanced filters capture more debris than any other filter on the market, leaving you with a cleaner, happier, and healthier pool.

NanoFilters™ capture fine dirt and debris that passes through the standard filters
yes
The Dolphin Cayman has optional NanoFilters™
yes
The Aquabot X4 does not include NanoFilters™

Standard Fine Filter

These standard filters help capture larger items such as small leaves and other debris, while maximizing flow rate. However, if your pool struggles with cloudy pool water, small algae, or sand. You many want to consider a unit with NanoFilters™.

NanoFilter™ vs Standard Filters
NanoFilter™ (left) vs Standard Filters (right)
yes
The Dolphin Cayman includes a standard filter.
yes
The Aquabot X4 includes a standard filter.

Programmable Weekly Timer

An automatic pool cleaner should be automatic, right? With a programmable weekly timer, you can set the robot to clean at different intervals. So your pool robot can clean for you everyday of the week while you sit back and relax - without the need to manually turn it on and off everyday.

yes
The Dolphin Cayman includes a weekly timer.
yes
The Aquabot X4 does not include a weekly timer.

Anti-Tangle Cable Swivel

Say goodbye to pesky tangled cords. An anti-tangle swivel allows the robot to move 360 degrees around your pool without the cord getting tangled. So you can sit back and enjoy while your pool robot vacuums and cleans for you.

yes
The Dolphin Cayman does not include an anti-tangle swivel.
yes
The Aquabot X4 includes an anti-tangle swivel.

All Videos

  • Best Budget Robotic Cleaner for Above Ground Pools
  • Top 3 Aquabot Automatic Robotic Cleaners
  • Top 3 Above Ground Pool Robots
  • How To Clean Your Robot's Filters
  • Best Value Robotic Cleaner
  • Aquabot X4 Review
  • The Benefits of an Anti-Tangle Swivel

Compare Specifications

Dolphin Cayman Aquabot X4

Part Number 99996135-SPL
ASIN B07TMRFS4H B09B1DJF9C
Waterline Cleaning No No
Multi-Media® No No
# of Filters Included: 1 1
Filter Cleaning MaxBin Dual Filter Cartridges
Cleaning Coverage Floor, Walls Floor, Walls
Cleaning Cycle 1.5 hours 3 hours
Number of Brushes 1 1
Cable Length 50 ft 60ft
Anti-Tangle Swivel No Yes
Pool Types In Ground & Above Ground In Ground
Maximum Pool Size 33 ft 50 ft
Pool Shape Rectangle, Oval, or Freeform Rectangle, Oval, or Freeform
Obstacles Steps, Ladder, Drain Cover, Ledges, Pop-Ups Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Surface Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
Media-Alert® No No
Automated Weekly Timer Yes No
Remote operation No No
Restocking Fee No
No
Warranty 2 Years 2 Years
Read Reviews Dolphin Cayman Review Aquabot X4 Review

View Other Top Comparisons

Compare all of the top robotic pool cleaners from Maytronics' Dolphin, Aquabot, & More.

Read Our Reviews

Learn more about the Dolphin Cayman and Aquabot X4 in our reviews. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Aquabot X4 Review, Dolphin Cayman Review, or browser other top robotic pool cleaner reviews.

WHAT'S NEXT?

Try any in your own pool for 30 days.

Every pool deserves an intelligent robot. If you don't love it, simply return the robot. Unlike the other guys, we never charge a restocking fee or any other fees - meaning no restocking fee ever.

Pool Robot Buying Guide