Help me choose
A stronger Pool Express option
Blue Helix One and Niya Sonar 10 are compared feature by feature below. For a stronger Pool Express option, consider Clear UV. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Blue Helix
Blue Helix One
Inground pools that need floor, wall and waterline cleaning.
Niya Sonar
Niya Sonar 10
Above-ground pools up to 20 ft that need the floor vacuumed without a cord.
What we recommend instead
Clear UV
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,999
Buy Clear UVBlue Helix One or Niya Sonar 10: our take
Blue Helix One and Niya Sonar 10 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
Blue Helix One is intended for inground pools, while Niya Sonar 10 is intended for inground and above-ground pools. Niya Sonar 10 has a published maximum pool length of 20 ft; the other model does not have a verified length in our source material. Blue Helix One cleans floor, walls, and waterline; Niya Sonar 10 cleans floor. Niya Sonar 10's documented cleaning system includes Dual drive motors.
Filtration and debris
Both models include Basket.
Controls and day-to-day ownership
Blue Helix One provides a weekly timer and smartphone control; Niya Sonar 10 provides one-touch starts and power-supply controls. Blue Helix One uses continuous corded power, while Niya Sonar 10 uses cordless battery power.
Price, warranty and the decision
Blue Helix One is listed at $579 and Niya Sonar 10 at $149; Niya Sonar 10 is $430 less. Blue Helix One lists a 2-year warranty compared with 1 years for Niya Sonar 10. Blue Helix One and Niya Sonar 10 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Clear UV. 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 | Blue Helix One | Niya Sonar 10 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | YesEdge | No |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | No | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | YesEdge | No |
| Smartphone app | YesEdge | No |
| 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 Blue Helix One stands out
Blue Helix One is the better fit for owners who put smartphone control first.
- 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
- Carries a 2-year warranty instead of 1 years
Where Niya Sonar 10 stands out
Niya Sonar 10 is the better fit for shoppers prioritizing the lower $149 starting price.
- Is listed $430 lower
- Cleans the pool floor
Blue Helix One vs Niya Sonar 10 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 | Blue Helix One | Niya Sonar 10 |
|---|---|---|
| Best fit | Inground pools that need floor, wall and waterline cleaning. | Above-ground pools up to 20 ft that need the floor vacuumed without a cord. |
| Starting price | $579 | $149 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Not listed | Up to 20 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor |
| Power | Corded | Cordless |
| Filtration | Basket | Basket |
| Scheduling | Weekly schedule + app | One-touch start |
| App and remote | App control | Power-supply controls |
| Cable | Not listed | Cordless |
| Robot weight | Not listed | 7.1 lb |
| Warranty | 2 years | 1 years |
Consider the stronger Pool Express option
Blue Helix One and Niya Sonar 10 are compared feature by feature below. For a stronger Pool Express option, consider Clear UV. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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