Help me choose
A stronger Pool Express option
Dolphin Advantage Pro and Dolphin Liberty 200 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.
Advantage
Dolphin Advantage Pro
Inground pools up to 50 ft that need floor, wall and waterline cleaning.
Liberty
Dolphin Liberty 200
Inground and above-ground pools that need floor and wall cleaning, without a power 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 QuantumDolphin Advantage Pro or Dolphin Liberty 200: our take
Dolphin Advantage Pro and Dolphin Liberty 200 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
Dolphin Advantage Pro is intended for inground pools, while Dolphin Liberty 200 is intended for inground and above-ground pools. Dolphin Advantage Pro has a published maximum pool length of 50 ft; the other model does not have a verified length in our source material. Dolphin Advantage Pro cleans floor, walls, and waterline; Dolphin Liberty 200 cleans floor and walls. Dolphin Liberty 200's documented cleaning system includes Dual DC motors.
Filtration and debris
Both models include Basket.
Controls and day-to-day ownership
Dolphin Advantage Pro provides a weekly timer and smartphone control; Dolphin Liberty 200 provides no fully published timer, app or remote specification. Dolphin Advantage Pro uses a 60 ft corded cable with an anti-tangle swivel, while Dolphin Liberty 200 uses cordless battery power.
Price, warranty and the decision
Dolphin Advantage Pro is listed at $1,399 and Dolphin Liberty 200 at $999; Dolphin Liberty 200 is $400 less. Each lists a 2-year manufacturer warranty. Dolphin Advantage Pro and Dolphin Liberty 200 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 | Dolphin Advantage Pro | Dolphin Liberty 200 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | No | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Not listed |
| Smartphone app | Yes | Not listed |
| Anti-tangle swivel | Yes | Not listed |
| 3-year warranty | No | No |
| 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 Dolphin Advantage Pro stands out
Dolphin Advantage Pro is the better fit for inground pools up to 50 ft that need floor, wall and waterline cleaning.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Has documented smartphone control
- Runs from continuous plug-in power without a recharge between cycles
Where Dolphin Liberty 200 stands out
Dolphin Liberty 200 is the better fit for shoppers prioritizing the lower $999 starting price.
- Is listed $400 lower
- Cleans floor and walls
Dolphin Advantage Pro vs Dolphin Liberty 200 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 | Dolphin Advantage Pro | Dolphin Liberty 200 |
|---|---|---|
| Best fit | Inground pools up to 50 ft that need floor, wall and waterline cleaning. | Inground and above-ground pools that need floor and wall cleaning, without a power cord. |
| Starting price | $1,399 | $999 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Up to 50 ft | Not listed |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls |
| Power | Corded | Cordless |
| Filtration | Basket | Basket |
| Scheduling | Weekly schedule + app | Not listed |
| App and remote | App control | Not listed |
| Cable | 60 ft with anti-tangle swivel | Cordless |
| Robot weight | Not listed | Not listed |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin Advantage Pro and Dolphin Liberty 200 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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