Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.
Choose from top models from the top brands.
Try any pool robot risk-free for 30 days.
All of the top models tested by our Pool Experts.
FROM ULTRAVIOLET SYSTEMS TO POOL PUMPS.
All the top pool equipment in one place.

Polaris 9550 Sport versus Dolphin Liberty 200

Compare Features, Filters, and Warranty

Liberty 200 or 9550 Sport. Which wins?

Diving into the Liberty 200 vs 9550 Sport, 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 Polaris 9550 Sport or Dolphin Liberty 200.

Compare essential features...

Dolphin ProLine
Dolphin Logo 9550 Sport Liberty 200 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
Yes Yes Yes
30 Day Trial
No
Yes Yes Yes
Shop Now Buy Buy Buy Buy

Shoppers ultimately bought... Compare vs.

Dolphin Cayman

Upgraded Max-Series™ with Wall Climbing, MaxBin™, Weekly Smart Timer, and NanoFiltration™ Capability

Dolphin Premier

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

Compare Polaris 9550 Sport vs Dolphin Liberty 200

Features 9550 Sport Liberty 200
Standard Filter yes yes
NanoFilters™ no no
MaxBin™ no no
Multi-Media™ no no
Leaf Bag no no
Wall Climbing no 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 Polaris 9550 Sport includes a standard filter.
yes
The Dolphin Liberty 200 includes a standard filter.

All Videos

  • Dolphin Liberty 200 Review

Compare Specifications

Polaris 9550 Sport Dolphin Liberty 200

Part Number 99998100-US
ASIN B00JJ5I7GQ B0BYPC3ZTG
Waterline Cleaning No
Multi-Media® No No
# of Filters Included: 1
Filter Cleaning Filter Basket
Cleaning Coverage Floor and Walls
Cleaning Cycle hours 1.5 hours
Number of Brushes 1
Cable Length No Cable
Anti-Tangle Swivel No
Pool Types In Ground In Ground & Above Ground
Maximum Pool Size 50 ft
Pool Shape Rectangle, Oval, or Freeform
Obstacles Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Surface Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
Media-Alert® No
Automated Weekly Timer No
Remote operation No
Restocking Fee
No
Warranty Years 2 Years
Read Reviews Polaris 9550 Sport Review Dolphin Liberty 200 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 Polaris 9550 Sport and Dolphin Liberty 200 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 200 Review, Polaris 9550 Sport Review, or browser other top robotic pool cleaner reviews.

WHAT'S NEXT?

Try 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
Headphones Icon
Dolphin Cayman Review