Help me choose
A stronger Pool Express option
Dolphin E10 and Polaris 9300 Sport Pool Cleaner F9300 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Escape. Inground and above-ground pools up to 30 ft that need floor cleaning.
Polaris
Polaris 9300 Sport Pool Cleaner F9300
Pools that need floor cleaning.
What we recommend instead
Dolphin Escape
Inground and above-ground pools up to 30 ft that need floor cleaning.
$669
Buy Dolphin EscapeDolphin E10 or Polaris 9300 Sport Pool Cleaner F9300: our take
Dolphin E10 and Polaris 9300 Sport Pool Cleaner F9300 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 has a published maximum pool length of 33 ft; the other model does not have a verified length in our source material. Each cleans floor, so coverage alone does not separate them. Dolphin E10's documented cleaning system includes 1 active brush.
Filtration and debris
Dolphin E10 has documented included filtration—Basket—while the other model's included media is not fully published. Dolphin E10 also has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Dolphin E10 provides one-touch starts and power-supply controls; Polaris 9300 Sport Pool Cleaner F9300 provides daily scheduling. Dolphin E10 uses a 40 ft corded cable, while Polaris 9300 Sport Pool Cleaner F9300 uses a 60 ft corded cable.
Price, warranty and the decision
Dolphin E10 is listed at $499 and Polaris 9300 Sport Pool Cleaner F9300 at $1,393.60; Dolphin E10 is $894.60 less. Dolphin E10 and Polaris 9300 Sport Pool Cleaner F9300 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Escape. Inground and above-ground pools up to 30 ft that need floor 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 | Polaris 9300 Sport Pool Cleaner F9300 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | No | No |
| Scrubs the waterline | No | No |
| Fine-debris filter included | No | No |
| Large-debris filter | YesEdge | No |
| Automatic scheduling | No | YesEdge |
| Smartphone app | No | Not listed |
| Anti-tangle swivel | Not listed | Not listed |
| 3-year warranty | No | Not listed |
| 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.
- Includes a large-debris bin or bag for leaves
- Is listed $894.60 lower
Where Polaris 9300 Sport Pool Cleaner F9300 stands out
Polaris 9300 Sport Pool Cleaner F9300 is the better fit for pools that need floor cleaning.
- 60 ft cable
- Daily timer
Dolphin E10 vs Polaris 9300 Sport Pool Cleaner F9300 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 | Polaris 9300 Sport Pool Cleaner F9300 |
|---|---|---|
| Best fit | Above-ground pools up to 33 ft that need floor cleaning. | Pools that need floor cleaning. |
| Starting price | $499 | $1,393.60 |
| Pool type | Above-ground | Not listed |
| Maximum pool length | Up to 33 ft | Not listed |
| Cleaning coverage | Floor | Floor |
| Power | Corded | Corded |
| Filtration | Basket | Not listed |
| Scheduling | One-touch start | Daily schedule |
| App and remote | Power-supply controls | Not listed |
| Cable | 40 ft | 60 ft |
| Robot weight | Not listed | 18 lb |
| Warranty | 2 years | Not listed |
Consider the stronger Pool Express option
Dolphin E10 and Polaris 9300 Sport Pool Cleaner F9300 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Escape. Inground and above-ground pools up to 30 ft that need floor cleaning.
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