Help me choose
A stronger Pool Express option
Dolphin Active 10 and Dolphin Nautilus Titan 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.
Nautilus
Dolphin Nautilus Titan
Inground pools up to 50 ft that need floor, wall and waterline cleaning with app control.
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 CaymanDolphin Active 10 or Dolphin Nautilus Titan: our take
Dolphin Active 10 and Dolphin Nautilus Titan 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 10 is intended for above-ground pools, while Dolphin Nautilus Titan is intended for inground pools. Dolphin Active 10 is rated for pools up to 30 ft; Dolphin Nautilus Titan is rated up to 50 ft. Dolphin Active 10 cleans floor; Dolphin Nautilus Titan cleans floor, walls, and waterline. Dolphin Active 10 lists 1 active brush. Dolphin Nautilus Titan lists 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin Active 10 includes Basket; Dolphin Nautilus Titan includes Basket and UltraFilter. Dolphin Nautilus Titan has the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin Active 10 provides one-touch starts and power-supply controls; Dolphin Nautilus Titan provides a weekly timer and smartphone control. Dolphin Active 10 uses a 40 ft corded cable, while Dolphin Nautilus Titan uses continuous corded power. Dolphin Active 10 is listed at 14 lb versus 22.6 lb for Dolphin Nautilus Titan; that 8.600000000000001 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Dolphin Active 10 is listed at $649 and Dolphin Nautilus Titan at $1,599; Dolphin Active 10 is $950 less. Dolphin Active 10 lists a 2-year warranty compared with 1 years for Dolphin Nautilus Titan. Dolphin Active 10 and Dolphin Nautilus Titan 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 | Dolphin Active 10 | Dolphin Nautilus Titan |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | No | YesEdge |
| Scrubs the waterline | No | YesEdge |
| Fine-debris filter included | No | YesEdge |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | No | YesEdge |
| Smartphone app | No | YesEdge |
| Anti-tangle swivel | Not listed | Yes |
| 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 10 stands out
Dolphin Active 10 is the better fit for shoppers prioritizing the lower $649 starting price.
- Carries a 2-year warranty instead of 1 years
- Is listed $950 lower
- Weighs 14 lb versus 22.6 lb
Where Dolphin Nautilus Titan stands out
Dolphin Nautilus Titan is the better fit for pools up to 50 ft.
- 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
- Can start on a weekly schedule without a manual launch before every cycle
Dolphin Active 10 vs Dolphin Nautilus Titan 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 10 | Dolphin Nautilus Titan |
|---|---|---|
| Best fit | Above-ground pools up to 30 ft that need floor cleaning. | Inground pools up to 50 ft that need floor, wall and waterline cleaning with app control. |
| Starting price | $649 | $1,599 |
| Pool type | Above-ground | Inground |
| Maximum pool length | Up to 30 ft | Up to 50 ft |
| Cleaning coverage | Floor | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | Basket, UltraFilter |
| Scheduling | One-touch start | Weekly schedule + app |
| App and remote | Power-supply controls | App control |
| Cable | 40 ft | Not listed |
| Robot weight | 14 lb | 22.6 lb |
| Warranty | 2 years | 1 years |
Consider the stronger Pool Express option
Dolphin Active 10 and Dolphin Nautilus Titan 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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