Robotic pool cleaner comparison

Aquabot X2 vs Dolphin Wave 140

A side-by-side comparison of pool fit, cleaning coverage, filtration, controls and the better Pool Express option.

By Brian Williamson, Pool Express product specialist
Updated November 9, 2026

Choose by pool type

Residential and commercial pools need different robots

Aquabot X2 and Dolphin Wave 140 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Escape for residential use. Choose Dolphin Wave 100 for commercial use.

Buy Dolphin Escape Buy Dolphin Wave 100 Compare every robot

Aquabot

Aquabot X2

Inground and above-ground pools up to 40 ft that need floor cleaning.

Listed price $497

View better alternatives

Wave

Dolphin Wave 140

Commercial pools up to 127 ft in daily use that need floor cleaning with high capacity.

Listed price $8,499

View better alternatives

Right robot for each job

Choose residential and commercial cleaners separately

Residential pick

Dolphin Escape

Inground and above-ground pools up to 30 ft that need floor cleaning.

$669

Buy Dolphin Escape

Commercial pick

Dolphin Wave 100

Commercial pools up to 88 ft that need floor, wall and waterline cleaning.

$4,699

Buy Dolphin Wave 100

Buying guidance

Aquabot X2 or Dolphin Wave 140: our take

Aquabot X2 and Dolphin Wave 140 can be compared on specifications, but they are designed for different jobs. Start with residential versus commercial use, then use the details below to understand the tradeoffs.

Pool fit and cleaning reach

Aquabot X2 is intended for inground and above-ground pools, while Dolphin Wave 140 is intended for commercial pools. Aquabot X2 is rated for pools up to 40 ft; Dolphin Wave 140 is rated up to 127 ft. Each cleans floor, so coverage alone does not separate them. Aquabot X2 lists 1 active brush. Dolphin Wave 140 lists 6 active brushes.

Filtration and debris

Dolphin Wave 140 has documented included filtration—Basket—while the other model's included media is not fully published. Dolphin Wave 140 has the better documented path for bulky leaves and larger debris.

Controls and day-to-day ownership

Aquabot X2 provides no fully published timer, app or remote specification; Dolphin Wave 140 provides one-touch starts and included remote control.

Price, warranty and the decision

Aquabot X2 is listed at $497 and Dolphin Wave 140 at $8,499; Aquabot X2 is $8,002 less. Aquabot X2 lists a 2-year warranty compared with 3 years for Dolphin Wave 140. These robots are built for different jobs, so pool type and facility capacity decide the comparison before individual features do. For a residential pool, the Pool Express pick is Dolphin Escape. Inground and above-ground pools up to 30 ft that need floor cleaning. For a commercial facility, the Pool Express pick is Dolphin Wave 100. Commercial pools up to 88 ft that need floor, wall and waterline cleaning.

Feature check: what each robot actually has

A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.

Feature	Aquabot X2	Dolphin Wave 140
Cleans the pool floor	Yes	Yes
Climbs and cleans walls	No	No
Scrubs the waterline	No	No
Fine-debris filter included	No	No
Large-debris filter	No	YesEdge
Automatic scheduling	Not listed	No
Smartphone app	Not listed	Not listed
Anti-tangle swivel	Not listed	No
3-year warranty	No	YesEdge
No recharging between cycles	Not listed	Yes
Built-in UV-C water treatment	No	No

Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.

Where Aquabot X2 stands out

Aquabot X2 is the better fit for shoppers prioritizing the lower $497 starting price.

Is listed $8,002 lower
Cleans the pool floor

Where Dolphin Wave 140 stands out

Dolphin Wave 140 is the better fit for pools up to 127 ft.

Includes a large-debris bin or bag for leaves
Uses 6 active brushes instead of 1
Carries a 3-year warranty instead of 2 years
Is rated for pools up to 127 ft