Skip to main content

Free Shipping, 30-day trial and a low price guarantee on every robot. Talk to a Pool Pro

Free Shipping and a low price guarantee on every pump. Need help sizing a pump?

Hourly water readings and personalized guidance in the ICO app, with no subscription required. Ask a Pool Pro

UV systems are sized to your pump's flow rate. Talk to a Pool Pro before you order.

Can't find a part? We can usually source any pool or spa product.

Free tools for choosing and running pool equipment. See all tools or ask a Pool Pro.

Reviews are written by our in-house pool professionals from hands-on testing. How we test

Robotic pool cleaner comparison

Dolphin Premium 10 vs Niya Sonar 30

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

Dolphin Premium 10 Niya Sonar 30
Better alternative

A stronger Pool Express option

Dolphin Premium 10 and Niya Sonar 30 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

A better alternative

What we recommend instead

Buying guidance

Dolphin Premium 10 or Niya Sonar 30: our take

Dolphin Premium 10 and Niya Sonar 30 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. Dolphin Premium 10 is rated for pools up to 30 ft; Niya Sonar 30 is rated up to 33 ft. Dolphin Premium 10 cleans floor; Niya Sonar 30 cleans floor, walls, and waterline. Dolphin Premium 10 lists 1 active brush and CleverClean navigation. Niya Sonar 30 lists 2 active brushes, Sonar navigation, and Three brushless motors.

Filtration and debris

Both models include Basket.

Controls and day-to-day ownership

Both models provide one-touch starts and power-supply controls. Dolphin Premium 10 uses continuous corded power, while Niya Sonar 30 uses cordless battery power. Dolphin Premium 10 is listed at 14.6 lb versus 19.2 lb for Niya Sonar 30; that 4.6 lb difference matters when lifting the robot from the pool.

Price, warranty and the decision

Dolphin Premium 10 is listed at $719 and Niya Sonar 30 at $379; Niya Sonar 30 is $340 less. Dolphin Premium 10 lists a 2-year warranty compared with 1 years for Niya Sonar 30. Dolphin Premium 10 and Niya Sonar 30 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

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 Premium 10 Niya Sonar 30
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 No
Smartphone app No No
Anti-tangle swivel No 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 Premium 10 stands out

Dolphin Premium 10 is the better fit for above-ground and small inground pools up to 30 ft that need the floor vacuumed.

  • Carries a 2-year warranty instead of 1 years
  • Runs from continuous plug-in power without a recharge between cycles
  • Weighs 14.6 lb versus 19.2 lb

Where Niya Sonar 30 stands out

Niya Sonar 30 is the better fit for shoppers prioritizing the lower $379 starting price.

  • Cleans the floor, walls and waterline instead of stopping below the tile line
  • Uses 2 active brushes instead of 1
  • Is rated for pools up to 33 ft
  • Is listed $340 lower

Dolphin Premium 10 vs Niya Sonar 30 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 Premium 10 Niya Sonar 30
Best fit Above-ground and small inground pools up to 30 ft that need the floor vacuumed. Inground and above-ground pools up to 33 ft that need floor, wall and waterline cleaning without a cord.
Starting price $719 $379
Pool type Inground, Above-ground Inground, Above-ground
Maximum pool length Up to 30 ft Up to 33 ft
Cleaning coverage Floor Floor, Walls, Waterline
Power Corded Cordless
Filtration Basket Basket
Scheduling One-touch start One-touch start
App and remote Power-supply controls Power-supply controls
Cable Not listed Cordless
Robot weight 14.6 lb 19.2 lb
Warranty 2 years 1 years
Final call

Consider the stronger Pool Express option

Dolphin Premium 10 and Niya Sonar 30 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.

Buy Dolphin Quantum

Keep comparing without rebuilding the same specification table yourself.