Help me choose
A stronger Pool Express option
Dolphin Active 2000 and Dolphin Cayman 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.
Active
Dolphin Active 2000
Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule.
Max-Series
Dolphin Cayman
Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
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 Active 2000 or Dolphin Cayman: our take
Dolphin Active 2000 and Dolphin Cayman 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
Both robots are intended for inground and above-ground pools. Both are rated for pools up to 40 ft. Dolphin Active 2000 cleans floor, walls, and waterline; Dolphin Cayman cleans floor and walls. Dolphin Active 2000 lists 2 active brushes and CleverClean navigation. Dolphin Cayman lists 1 active brush, SmartNav 2.0 navigation, and Dual 24-volt DC motors.
Filtration and debris
Dolphin Active 2000 includes Basket and UltraFilter; Dolphin Cayman includes MaxBin. That gives Dolphin Active 2000 the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin Active 2000 provides a weekly timer and smartphone control; Dolphin Cayman provides a weekly timer and power-supply controls. Dolphin Active 2000 uses continuous corded power, while Dolphin Cayman uses a 50 ft corded cable. Dolphin Active 2000 is listed at 17.9 lb versus 14.6 lb for Dolphin Cayman; that 3.299999999999999 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Dolphin Active 2000 is listed at $1,199 and Dolphin Cayman at $1,079; Dolphin Cayman is $120 less. Each lists a 2-year manufacturer warranty. Dolphin Active 2000 and Dolphin Cayman 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 Active 2000 | Dolphin Cayman |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | YesEdge | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | YesEdge | No |
| Anti-tangle swivel | YesEdge | No |
| 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 Dolphin Active 2000 stands out
Dolphin Active 2000 is the better fit for owners who put smartphone control first.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Includes filtration for sand, pollen and other fine debris
- Uses 2 active brushes instead of 1
- Adds smartphone control
Where Dolphin Cayman stands out
Dolphin Cayman is the better fit for shoppers prioritizing the lower $1,079 starting price.
- Is listed $120 lower
- Weighs 14.6 lb versus 17.9 lb
Dolphin Active 2000 vs Dolphin Cayman 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 Active 2000 | Dolphin Cayman |
|---|---|---|
| Best fit | Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule. | Inground and above-ground pools up to 40 ft that need floor and wall cleaning. |
| Starting price | $1,199 | $1,079 |
| Pool type | Inground, Above-ground | Inground, Above-ground |
| Maximum pool length | Up to 40 ft | Up to 40 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls |
| Power | Corded | Corded |
| Filtration | Basket, UltraFilter | MaxBin |
| Scheduling | Weekly schedule + app | Weekly schedule |
| App and remote | App control | Power-supply controls |
| Cable | Not listed | 50 ft |
| Robot weight | 17.9 lb | 14.6 lb |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin Active 2000 and Dolphin Cayman 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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