Robotic pool cleaner comparison

Dolphin E10 vs Dolphin EON 100

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

By Brian Williamson, Pool Express product specialist
Updated November 9, 2026

Better alternative

A stronger Pool Express option

Dolphin E10 and Dolphin EON 100 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 Compare every robot

Explorer

Dolphin E10

Above-ground pools up to 33 ft that need floor cleaning.

Listed price $499

View better alternatives

EON

Dolphin EON 100

Inground and above-ground pools up to 50 ft with steps, benches or tanning ledges that need whole-pool cordless cleaning, with a two-year warranty.

Listed price See product

View better alternatives

A better alternative

What we recommend instead

Pool Express pick

Dolphin Cayman

Inground and above-ground pools up to 40 ft that need floor and wall cleaning.

$1,079

Buy Dolphin Cayman

Buying guidance

Dolphin E10 or Dolphin EON 100: our take

Dolphin E10 and Dolphin EON 100 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 EON 100 is intended for inground and above-ground pools. Dolphin E10 is rated for pools up to 33 ft; Dolphin EON 100 is rated up to 50 ft. Dolphin E10 cleans floor; Dolphin EON 100 cleans floor, walls, and waterline. Dolphin E10 lists 1 active brush. Dolphin EON 100 lists SmartMap navigation.

Filtration and debris

Both models include Basket.

Controls and day-to-day ownership

Dolphin E10 provides one-touch starts and power-supply controls; Dolphin EON 100 provides a weekly timer and smartphone control. Dolphin E10 uses a 40 ft corded cable, while Dolphin EON 100 uses cordless battery power.

Price, warranty and the decision

Each lists a 2-year manufacturer warranty. Dolphin E10 and Dolphin EON 100 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 EON 100
Cleans the pool floor	Yes	Yes
Climbs and cleans walls	No	YesEdge
Scrubs the waterline	No	YesEdge
Fine-debris filter included	No	No
Large-debris filter	Yes	Yes
Automatic scheduling	No	YesEdge
Smartphone app	No	YesEdge
Anti-tangle swivel	Not listed	Not listed
3-year warranty	No	No
No recharging between cycles	YesEdge	No
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 above-ground pools up to 33 ft that need floor cleaning.

Runs from continuous plug-in power without a recharge between cycles
Cleans the pool floor

Where Dolphin EON 100 stands out

Dolphin EON 100 is the better fit for owners who value cordless handling more than automatic scheduling and continuous power.

Cleans the floor, walls and waterline instead of stopping below the tile line
Can start on a weekly schedule without a manual launch before every cycle
Adds smartphone control
Is rated for pools up to 50 ft