Help me choose
A stronger Pool Express option
Dolphin Active 3000 and Dolphin S200 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 3000
Inground and above-ground pools up to 50 ft with steps or a sun ledge that need full-coverage cleaning with scheduling and modes.
S-Line
Dolphin S200
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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 3000 or Dolphin S200: our take
Dolphin Active 3000 and Dolphin S200 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 Active 3000 is intended for inground and above-ground pools, while Dolphin S200 is intended for inground pools. Both are rated for pools up to 50 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin Active 3000 lists 2 active brushes and CleverClean navigation. Dolphin S200 lists 2 active brushes.
Filtration and debris
Both models include Basket and UltraFilter. Both have documented fine-debris media, so basket capacity and ease of cleaning matter more than fine-particle capability.
Controls and day-to-day ownership
Dolphin Active 3000 provides a weekly timer and smartphone control; Dolphin S200 provides a weekly timer and power-supply controls. Dolphin Active 3000 uses continuous corded power, while Dolphin S200 uses a 60 ft corded cable with an anti-tangle swivel.
Price, warranty and the decision
Dolphin Active 3000 is listed at $1,449 and Dolphin S200 at $1,199; Dolphin S200 is $250 less. Dolphin Active 3000 lists a 3-year warranty compared with 2 years for Dolphin S200. Dolphin Active 3000 and Dolphin S200 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 3000 | Dolphin S200 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | Yes | Yes |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | YesEdge | No |
| Anti-tangle swivel | Yes | Yes |
| 3-year warranty | YesEdge | 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 3000 stands out
Dolphin Active 3000 is the better fit for owners who put smartphone control first.
- Adds smartphone control
- Carries a 3-year warranty instead of 2 years
Where Dolphin S200 stands out
Dolphin S200 is the better fit for shoppers prioritizing the lower $1,199 starting price.
- Is listed $250 lower
- Cleans floor, walls and waterline
Dolphin Active 3000 vs Dolphin S200 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 3000 | Dolphin S200 |
|---|---|---|
| Best fit | Inground and above-ground pools up to 50 ft with steps or a sun ledge that need full-coverage cleaning with scheduling and modes. | Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris. |
| Starting price | $1,449 | $1,199 |
| Pool type | Inground, Above-ground | Inground |
| Maximum pool length | Up to 50 ft | Up to 50 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket, UltraFilter | Basket, UltraFilter |
| Scheduling | Weekly schedule + app | Weekly schedule |
| App and remote | App control | Power-supply controls |
| Cable | Not listed | 60 ft with anti-tangle swivel |
| Robot weight | 17.9 lb | Not listed |
| Warranty | 3 years | 2 years |
Consider the stronger Pool Express option
Dolphin Active 3000 and Dolphin S200 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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