Help me choose
A stronger Pool Express option
Dolphin E10 and Dolphin Premium 30 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.
Premium
Dolphin Premium 30
Inground and above-ground pools up to 50 ft that need floor, wall and waterline cleaning on a weekly timer.
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 E10 or Dolphin Premium 30: our take
Dolphin E10 and Dolphin Premium 30 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 E10 is intended for above-ground pools, while Dolphin Premium 30 is intended for inground and above-ground pools. Dolphin E10 is rated for pools up to 33 ft; Dolphin Premium 30 is rated up to 50 ft. Dolphin E10 cleans floor; Dolphin Premium 30 cleans floor, walls, and waterline. Dolphin E10 lists 1 active brush. Dolphin Premium 30 lists 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin E10 includes Basket; Dolphin Premium 30 includes Basket and UltraFilter. Dolphin Premium 30 has the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin E10 provides one-touch starts and power-supply controls; Dolphin Premium 30 provides a weekly timer and power-supply controls. Dolphin E10 uses a 40 ft corded cable, while Dolphin Premium 30 uses continuous corded power.
Price, warranty and the decision
Dolphin E10 is listed at $499 and Dolphin Premium 30 at $1,279; Dolphin E10 is $780 less. Each lists a 2-year manufacturer warranty. Dolphin E10 and Dolphin Premium 30 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 E10 | Dolphin Premium 30 |
|---|---|---|
| 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 | No |
| 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 E10 stands out
Dolphin E10 is the better fit for shoppers prioritizing the lower $499 starting price.
- Is listed $780 lower
- Cleans the pool floor
Where Dolphin Premium 30 stands out
Dolphin Premium 30 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 E10 vs Dolphin Premium 30 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 E10 | Dolphin Premium 30 |
|---|---|---|
| Best fit | Above-ground pools up to 33 ft that need floor cleaning. | Inground and above-ground pools up to 50 ft that need floor, wall and waterline cleaning on a weekly timer. |
| Starting price | $499 | $1,279 |
| Pool type | Above-ground | Inground, Above-ground |
| Maximum pool length | Up to 33 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 and remote | Power-supply controls | Power-supply controls |
| Cable | 40 ft | Not listed |
| Robot weight | Not listed | 18.4 lb |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin E10 and Dolphin Premium 30 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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