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Robotic pool cleaner comparison

Dolphin E10 vs Dolphin Explorer E25

A side-by-side comparison of pool fit, cleaning coverage, filtration, controls and the better Pool Express option.

Dolphin E10 Dolphin Explorer E25
Better alternative

A stronger Pool Express option

Dolphin E10 and Dolphin Explorer E25 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.

A better alternative

What we recommend instead

Buying guidance

Dolphin E10 or Dolphin Explorer E25: our take

Dolphin E10 and Dolphin Explorer E25 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 Explorer E25 is intended for inground pools. Dolphin E10 is rated for pools up to 33 ft; Dolphin Explorer E25 is rated up to 50 ft. Dolphin E10 cleans floor; Dolphin Explorer E25 cleans floor and walls. 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; Dolphin Explorer E25 provides smartphone control.

Price, warranty and the decision

Dolphin E10 is listed at $499 and Dolphin Explorer E25 at $899; Dolphin E10 is $400 less. Each lists a 2-year manufacturer warranty. Dolphin E10 and Dolphin Explorer E25 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 Explorer E25
Cleans the pool floor Yes Yes
Climbs and cleans walls No YesEdge
Scrubs the waterline No No
Fine-debris filter included No No
Large-debris filter YesEdge No
Automatic scheduling No Not listed
Smartphone app No YesEdge
Anti-tangle swivel Not listed Not listed
3-year warranty No No
No recharging between cycles Yes Not listed
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 $400 lower

Where Dolphin Explorer E25 stands out

Dolphin Explorer E25 is the better fit for pools up to 50 ft.

  • Adds wall climbing and scrubbing
  • Adds smartphone control
  • Is rated for pools up to 50 ft

Dolphin E10 vs Dolphin Explorer E25 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 Explorer E25
Best fit Above-ground pools up to 33 ft that need floor cleaning. Inground pools up to 50 ft that need floor and wall cleaning.
Starting price $499 $899
Pool type Above-ground Inground
Maximum pool length Up to 33 ft Up to 50 ft
Cleaning coverage Floor Floor, Walls
Power Corded Not listed
Filtration Basket Not listed
Scheduling One-touch start Not listed
App and remote Power-supply controls App control
Cable 40 ft Not listed
Robot weight Not listed Not listed
Warranty 2 years 2 years
Final call

Consider the stronger Pool Express option

Dolphin E10 and Dolphin Explorer E25 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.

Buy Dolphin Cayman

Keep comparing without rebuilding the same specification table yourself.