Liberty 300 or S100. Which wins?
Diving into the Liberty 300 vs S100, 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 S100 or Dolphin Liberty 300.
Compare essential features...
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S100 | Liberty 300 | 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 Dolphin S100 vs Dolphin Liberty 300
Features | S100 | Liberty 300 |
---|---|---|
Standard Filter | ||
NanoFilters™ | ||
MaxBin™ | ||
Multi-Media™ | ||
Leaf Bag | ||
Wall Climbing | ||
Waterline Cleaning | ||
Programmable Timer | ||
Full Filter Indicator | ||
Gyroscope | ||
Dual Stabilizer | ||
Anti-Tangle Swivel | ||
3 Year Warranty |
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™.

The Dolphin S100 includes a standard filter.
The Dolphin Liberty 300 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.
The Dolphin S100 includes a weekly timer.
The Dolphin Liberty 300 does not include a weekly timer.
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Compare Specifications
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Part Number | 99996121-USF | 99998150-US |
---|---|---|
ASIN | B0BZSRXWGB | |
Waterline Cleaning | No | No |
Multi-Media® | No | No |
# of Filters Included: | Ultra-Fine Filter Kit | 1 |
Filter Cleaning | Top Access | Filter Basket |
Cleaning Coverage | Floor and Walls | Floor and Walls |
Cleaning Cycle | 2 hours | 1.5 hours |
Number of Brushes | 1 | 1 |
Cable Length | 50 ft | No Cable |
Anti-Tangle Swivel | No | No |
Pool Types | In Ground | In Ground & Above 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 | Gunite, Fiberglass, Vinyl, Liner | 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 S100 Review | Dolphin Liberty 300 Review |