Help me choose
A stronger Pool Express option
Aquabot Elite and Dolphin Liberty 400 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Aquabot
Aquabot Elite
Inground pools that need floor, wall and waterline cleaning.
Liberty
Dolphin Liberty 400
Inground and above-ground pools up to 33 ft that need floor, wall and waterline cleaning without a cord.
What we recommend instead
Dolphin Quantum
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,649
Buy Dolphin QuantumAquabot Elite or Dolphin Liberty 400: our take
Aquabot Elite and Dolphin Liberty 400 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 Elite is intended for inground pools, while Dolphin Liberty 400 is intended for inground and above-ground pools. Dolphin Liberty 400 has a published maximum pool length of 33 ft; the other model does not have a verified length in our source material. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Aquabot Elite's documented cleaning system includes 3 active brushes and Intelligent navigation.
Filtration and debris
Aquabot Elite includes Standard filter; Dolphin Liberty 400 includes Basket and UltraFilter. Dolphin Liberty 400 has the clearer documented edge for fine silt, pollen and sand. Dolphin Liberty 400 has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Aquabot Elite provides a weekly timer; Dolphin Liberty 400 provides a weekly timer and smartphone control. Aquabot Elite uses continuous corded power, while Dolphin Liberty 400 uses cordless battery power. Aquabot Elite is listed at 35 lb versus 17.9 lb for Dolphin Liberty 400; that 17.1 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Aquabot Elite is listed at $1,299 and Dolphin Liberty 400 at $1,429; Aquabot Elite is $130 less. Each lists a 3-year manufacturer warranty. Aquabot Elite and Dolphin Liberty 400 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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 Elite | Dolphin Liberty 400 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | No | YesEdge |
| Large-debris filter | No | YesEdge |
| Automatic scheduling | Yes | Yes |
| Smartphone app | Not listed | Yes |
| Anti-tangle swivel | Yes | Not listed |
| 3-year warranty | Yes | Yes |
| No recharging between cycles | YesEdge | No |
| 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 Elite stands out
Aquabot Elite is the better fit for shoppers prioritizing the lower $1,299 starting price.
- Runs from continuous plug-in power without a recharge between cycles
- Is listed $130 lower
Where Dolphin Liberty 400 stands out
Dolphin Liberty 400 is the better fit for owners who value cordless handling more than automatic scheduling and continuous power.
- Includes filtration for sand, pollen and other fine debris
- Includes a large-debris bin or bag for leaves
- Has documented smartphone control
- Weighs 17.9 lb versus 35 lb
Aquabot Elite vs Dolphin Liberty 400 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 Elite | Dolphin Liberty 400 |
|---|---|---|
| Best fit | Inground pools that need floor, wall and waterline cleaning. | Inground and above-ground pools up to 33 ft that need floor, wall and waterline cleaning without a cord. |
| Starting price | $1,299 | $1,429 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Not listed | Up to 33 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Cordless |
| Filtration | Standard filter | Basket, UltraFilter |
| Scheduling | Weekly schedule | Weekly schedule + app |
| App and remote | Not listed | App control |
| Cable | Not listed | Cordless |
| Robot weight | 35 lb | 17.9 lb |
| Warranty | 3 years | 3 years |
Consider the stronger Pool Express option
Aquabot Elite and Dolphin Liberty 400 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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