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Robotic pool cleaner comparison

Clear UV vs Dolphin Explorer E20

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

Clear UV Dolphin Explorer E20
Pool Express pick

Our pick: Clear UV

Clear UV is the Pool Express pick in this matchup. Clear UV cleans the floor, walls and waterline instead of stopping below the tile line. Clear UV includes filtration for sand, pollen and other fine debris.

Pool Express pick

CLEAR

Clear UV

Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

Current price $1,999MSRP $2,999 Save $1,000
Pool Express pick

Why Clear UV is our pick

Pool Express pick

Clear UV

Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

$1,999

Buy Clear UV
Buying guidance

Clear UV or Dolphin Explorer E20: our take

Clear UV and Dolphin Explorer E20 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

Clear UV is intended for inground pools, while Dolphin Explorer E20 is intended for inground and above-ground pools. Clear UV is rated for pools up to 50 ft; Dolphin Explorer E20 is rated up to 33 ft. Clear UV cleans floor, walls, and waterline; Dolphin Explorer E20 cleans floor and walls. Clear UV lists 2 active brushes, Intelligent navigation (C9 microprocessor), and Quad (2 pump + 2 drive) motors. Dolphin Explorer E20 lists 1 active brush and Dual DC motors.

Filtration and debris

Clear UV includes UltraFilter; Dolphin Explorer E20 includes Basket. That gives Clear UV the clearer documented edge for fine silt, pollen and sand. Dolphin Explorer E20 has the better documented path for bulky leaves and larger debris.

Controls and day-to-day ownership

Clear UV provides a weekly timer, smartphone control, and included remote control; Dolphin Explorer E20 provides one-touch starts and power-supply controls. Clear UV uses a 59 ft corded cable with an anti-tangle swivel, while Dolphin Explorer E20 uses a 40 ft corded cable. Clear UV is listed at 27.6 lb versus 14.5 lb for Dolphin Explorer E20; that 13.100000000000001 lb difference matters when lifting the robot from the pool.

Price, warranty and the decision

Clear UV is listed at $1,999 and Dolphin Explorer E20 at $699; Dolphin Explorer E20 is $1,300 less. Clear UV lists a 3-year warranty compared with 2 years for Dolphin Explorer E20. Pool Express pick: Clear UV. Clear UV cleans the floor, walls and waterline instead of stopping below the tile line. Clear UV includes filtration for sand, pollen and other fine debris. Choose Dolphin Explorer E20 when it is the better fit for shoppers prioritizing the lower $699 starting price.

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 Clear UV Dolphin Explorer E20
Cleans the pool floor Yes Yes
Climbs and cleans walls Yes Yes
Scrubs the waterline YesEdge No
Fine-debris filter included YesEdge No
Large-debris filter No YesEdge
Automatic scheduling YesEdge No
Smartphone app YesEdge No
Anti-tangle swivel Yes Not listed
3-year warranty YesEdge No
No recharging between cycles Yes Yes
Built-in UV-C water treatment YesEdge No

Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.

Where Clear UV stands out

Clear UV 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
  • Adds built-in UV-C water treatment while the robot cleans
  • Uses 2 active brushes instead of 1

Where Dolphin Explorer E20 stands out

Dolphin Explorer E20 is the better fit for shoppers prioritizing the lower $699 starting price.

  • Includes a large-debris bin or bag for leaves
  • Is listed $1,300 lower
  • Weighs 14.5 lb versus 27.6 lb

Clear UV vs Dolphin Explorer E20 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 Clear UV Dolphin Explorer E20
Best fit Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris. Inground and above-ground pools up to 33 ft that need floor and wall cleaning.
Starting price $1,999 $699
Pool type Inground Inground, Above-ground
Maximum pool length Up to 50 ft Up to 33 ft
Cleaning coverage Floor, Walls, Waterline Floor, Walls
Power Corded Corded
Filtration UltraFilter Basket
Scheduling Weekly schedule + app One-touch start
App and remote App + included remote Power-supply controls
Cable 59 ft with anti-tangle swivel 40 ft
Robot weight 27.6 lb 14.5 lb
Warranty 3 years 2 years
Final call

Choose Clear UV

Clear UV is the Pool Express pick in this matchup. Clear UV cleans the floor, walls and waterline instead of stopping below the tile line. Clear UV includes filtration for sand, pollen and other fine debris.

Buy Clear UV

Keep comparing without rebuilding the same specification table yourself.