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

Choose from top models from the top brands.

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

Choose from top models from the top brands.

Dolphin Liberty 600 versus Dolphin Liberty 400

Compare Features, Filters, and Warranty

Liberty 400 or Liberty 600. Which wins?

Diving into the Liberty 400 vs Liberty 600, 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 Liberty 600 or Dolphin Liberty 400.

Compare essential features...

Dolphin ProLine
Dolphin Logo Liberty 600 Liberty 400 Sigma Premier
Cleans Waterline
No
No
Yes Yes
Nano
Filtration
No
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
No
No
Yes Yes
30 Day Trial
No
No
Yes Yes
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Shoppers ultimately bought... Compare vs.

Dolphin Sigma

Sigma adds waterline cleaning, NanoFilters™, triple motors, gyroscope, 3 year warranty + 30 Day Free Trial.

Dolphin Premier

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

Compare Dolphin Liberty 600 vs Dolphin Liberty 400

Features Liberty 600 Liberty 400
Standard Filter yes yes
NanoFilters™ no no
MaxBin™ no no
Multi-Media™ no no
Leaf Bag no no
Wall Climbing yes yes
Waterline Cleaning no no
Programmable Timer no no
Full Filter Indicator no no
Gyroscope no no
Dual Stabilizer no no
Anti-Tangle Swivel no no
3 Year Warranty no no

Compare Features

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 Liberty 600 includes a standard filter.
yes
The Dolphin Liberty 400 includes a standard filter.

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      Compare Specifications

      Dolphin Liberty 600 Dolphin Liberty 400

      Part Number
      ASIN
      Waterline Cleaning No No
      Multi-Media® No No
      # of Filters Included:
      Filter Cleaning Filter Basket Filter Basket
      Cleaning Coverage Floor and Walls Floor and Walls
      Cleaning Cycle 1.5 hours 1.5 hours
      Number of Brushes 2 1
      Cable Length No Cable No Cable
      Anti-Tangle Swivel
      Pool Types In-Ground & Above Ground In-Ground & Above Ground
      Maximum Pool Size 50 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®
      Automated Weekly Timer
      Remote operation No No
      Restocking Fee

      Warranty 2 Years 2 Years
      Read Reviews Dolphin Liberty 600 Review Dolphin Liberty 400 Review

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

      Read Our Reviews

      Learn more about the Dolphin Liberty 600 and Dolphin Liberty 400 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 Dolphin Liberty 400 Review, Dolphin Liberty 600 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