Head-to-Head Comparison

Dolphin Liberty 300 vs Aquabot X4

Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.

Dolphin Liberty 300

$1349

View Liberty 300

Our Top Pick

Aquabot X4

★★★★☆ 4.2 (120)

$747$947

Save $200

View X4

Aquabot X4 or Dolphin Liberty 300 — which wins?

Our pick: the Aquabot X4

Diving into the Dolphin Liberty 300 vs Aquabot X4, our pool experts weigh filtration, cleaning coverage, smart features, and value. For most pools, the Aquabot X4 is the robot we recommend — and right now you save $200.

What Sets Them Apart

Key Differences

Liberty 300

No Waterline Cleaning - Won't clean the dirtest part of your pool
Cordless Model - Decent solution if no power near pool, but fails in other areas
Short Batterly Life - Must be recharged after every 1.5hr cycle
No Timer Capability - It cannot be set to run daily automatically like other Dolphins

X4

Side by Side

Feature Comparison

The features that matter most when comparing the Dolphin Liberty 300 and Aquabot X4.

Feature	Liberty 300	X4Our Pick
Standard Filter
Wall Climbing
Anti-Tangle Swivel

Explained

Compare Features in Detail

Anti-Tangle Cable Swivel

Say goodbye to tangled cords. An anti-tangle swivel lets the robot move 360° around your pool without the cord getting tangled, so you can sit back while it cleans. Learn more ›

Dolphin Liberty 300 does not

Aquabot X4 includes this

Warranty Coverage

A robot is only as good as its warranty. Buying through an Authorized Dealer like Poolbots gets you the full manufacturer warranty — never pro-rated or limited by cleaning cycles — plus a 30-day in-pool trial with no restocking fees. Learn more ›

Dolphin Liberty 300 2-year warranty

Aquabot X4 2-year warranty

Watch

Videos

See the Dolphin Liberty 300 and Aquabot X4 in action.

The Details

Specifications

	Liberty 300	X4
Part Number	99998150-US	—
Waterline Cleaning	No	No
Multi-Media®	No	No
Filters Included	1	1
Filter Cleaning	Filter Basket	Dual Filter Cartridges
Cleaning Coverage	Floor and Walls	Floor, Walls
Cleaning Cycle	1.5 hours	3 hours
Number of Brushes	1	1
Cable Length	No Cable	60ft
Anti-Tangle Swivel	No	Yes
Pool Types	In Ground & Above Ground	In 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®	No	No
Automated Weekly Timer	No	No
Remote Operation	No	No
Restocking Fee	No	No
Warranty	2 Years	2 Years