Help me choose
A stronger Pool Express option
Aquabot X4 and Dolphin E10 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Cayman. Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
Aquabot
Aquabot X4
Inground and above-ground pools up to 60 ft that need floor, wall and waterline cleaning.
What we recommend instead
Dolphin Cayman
Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
$1,079
Buy Dolphin CaymanAquabot X4 or Dolphin E10: our take
Aquabot X4 and Dolphin E10 are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.
Pool fit and cleaning reach
Aquabot X4 is intended for inground and above-ground pools, while Dolphin E10 is intended for above-ground pools. Aquabot X4 is rated for pools up to 60 ft; Dolphin E10 is rated up to 33 ft. Aquabot X4 cleans floor, walls, and waterline; Dolphin E10 cleans floor. Aquabot X4 lists 1 active brush and Intelligent navigation. Dolphin E10 lists 1 active brush.
Filtration and debris
Both models include Basket.
Controls and day-to-day ownership
Aquabot X4 provides a weekly timer; Dolphin E10 provides one-touch starts and power-supply controls. Aquabot X4 uses a 60 ft corded cable with an anti-tangle swivel, while Dolphin E10 uses a 40 ft corded cable.
Price, warranty and the decision
Aquabot X4 is listed at $747 and Dolphin E10 at $499; Dolphin E10 is $248 less. Each lists a 2-year manufacturer warranty. Aquabot X4 and Dolphin E10 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Cayman. Inground and above-ground pools up to 40 ft that need floor and wall 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 X4 | Dolphin E10 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | YesEdge | No |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | No | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | YesEdge | No |
| Smartphone app | Not listed | No |
| Anti-tangle swivel | Yes | Not listed |
| 3-year warranty | No | No |
| No recharging between cycles | Yes | 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 X4 stands out
Aquabot X4 is the better fit for pools up to 60 ft.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Can start on a weekly schedule without a manual launch before every cycle
- Is rated for pools up to 60 ft
Where Dolphin E10 stands out
Dolphin E10 is the better fit for shoppers prioritizing the lower $499 starting price.
- Is listed $248 lower
- Cleans the pool floor
Aquabot X4 vs Dolphin E10 specifications
Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.
| Specification | Aquabot X4 | Dolphin E10 |
|---|---|---|
| Best fit | Inground and above-ground pools up to 60 ft that need floor, wall and waterline cleaning. | Above-ground pools up to 33 ft that need floor cleaning. |
| Starting price | $747 | $499 |
| Pool type | Inground, Above-ground | Above-ground |
| Maximum pool length | Up to 60 ft | Up to 33 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor |
| Power | Corded | Corded |
| Filtration | Basket | Basket |
| Scheduling | Weekly schedule | One-touch start |
| App and remote | Not listed | Power-supply controls |
| Cable | 60 ft with anti-tangle swivel | 40 ft |
| Robot weight | 40 lb | Not listed |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Aquabot X4 and Dolphin E10 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Cayman. Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
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