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Robotic pool cleaner comparison

Dolphin Active Solo vs Dolphin Premium 20

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

Dolphin Active Solo Dolphin Premium 20
Better alternative

A stronger Pool Express option

Dolphin Active Solo and Dolphin Premium 20 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 Active Solo or Dolphin Premium 20: our take

Dolphin Active Solo and Dolphin Premium 20 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

Both robots are intended for inground and above-ground pools. Both are rated for pools up to 33 ft. Each cleans floor and walls, so coverage alone does not separate them. Dolphin Active Solo's documented cleaning system includes 1 active brush and CleverClean navigation.

Filtration and debris

Both models include Basket.

Controls and day-to-day ownership

Both models provide one-touch starts and power-supply controls. Both use continuous corded power. Both are listed at 14.6 lb, so lifting effort is effectively the same.

Price, warranty and the decision

Dolphin Active Solo is listed at $599 and Dolphin Premium 20 at $899; Dolphin Active Solo is $300 less. Each lists a 2-year manufacturer warranty. Dolphin Active Solo and Dolphin Premium 20 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 Solo Dolphin Premium 20
Cleans the pool floor Yes Yes
Climbs and cleans walls Yes Yes
Scrubs the waterline No No
Fine-debris filter included No No
Large-debris filter Yes Yes
Automatic scheduling No No
Smartphone app No No
Anti-tangle swivel No No
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 Solo stands out

Dolphin Active Solo is the better fit for shoppers prioritizing the lower $599 starting price.

  • Is listed $300 lower
  • 2-hour cycle, 33 ft pools

Where Dolphin Premium 20 stands out

Dolphin Premium 20 is the better fit for inground and above-ground pools up to 33 ft that need floor and wall cleaning.

  • 2-hour cycle, pools up to 33 ft

Dolphin Active Solo vs Dolphin Premium 20 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 Solo Dolphin Premium 20
Best fit Inground and above-ground pools up to 33 ft that need floor and wall cleaning at the lowest Active-series price. Inground and above-ground pools up to 33 ft that need floor and wall cleaning.
Starting price $599 $899
Pool type Inground, Above-ground Inground, Above-ground
Maximum pool length Up to 33 ft Up to 33 ft
Cleaning coverage Floor, Walls Floor, Walls
Power Corded Corded
Filtration Basket Basket
Scheduling One-touch start One-touch start
App and remote Power-supply controls Power-supply controls
Cable Not listed Not listed
Robot weight 14.6 lb 14.6 lb
Warranty 2 years 2 years
Final call

Consider the stronger Pool Express option

Dolphin Active Solo and Dolphin Premium 20 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.