Help me choose
A stronger Pool Express option
Dolphin Nautilus CC Pro and Niya Sonar 10 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.
Nautilus
Dolphin Nautilus CC Pro
Inground pools up to 50 ft 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
Dolphin Quantum
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,649
Buy Dolphin QuantumDolphin Nautilus CC Pro or Niya Sonar 10: our take
Dolphin Nautilus CC Pro 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
Dolphin Nautilus CC Pro is intended for inground pools, while Niya Sonar 10 is intended for inground and above-ground pools. Dolphin Nautilus CC Pro is rated for pools up to 50 ft; Niya Sonar 10 is rated up to 20 ft. Dolphin Nautilus CC Pro cleans floor, walls, and waterline; Niya Sonar 10 cleans floor. Dolphin Nautilus CC Pro lists CleverClean navigation. Niya Sonar 10 lists Dual drive motors.
Filtration and debris
Both models include Basket.
Controls and day-to-day ownership
Dolphin Nautilus CC Pro provides a weekly timer and smartphone control; Niya Sonar 10 provides one-touch starts and power-supply controls. Dolphin Nautilus CC Pro uses a 60 ft corded cable with an anti-tangle swivel, while Niya Sonar 10 uses cordless battery power.
Price, warranty and the decision
Dolphin Nautilus CC Pro is listed at $1,199 and Niya Sonar 10 at $149; Niya Sonar 10 is $1,050 less. Dolphin Nautilus CC Pro lists a 2-year warranty compared with 1 years for Niya Sonar 10. Dolphin Nautilus CC Pro and Niya Sonar 10 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 Nautilus CC Pro | 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 | Yes | 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 Nautilus CC Pro stands out
Dolphin Nautilus CC Pro is the better fit for pools up to 50 ft.
- 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 $1,050 lower
- Cleans the pool floor
Dolphin Nautilus CC Pro 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 | Dolphin Nautilus CC Pro | Niya Sonar 10 |
|---|---|---|
| Best fit | Inground pools up to 50 ft that need floor, wall and waterline cleaning. | Above-ground pools up to 20 ft that need the floor vacuumed without a cord. |
| Starting price | $1,199 | $149 |
| Pool type | Inground | Inground, Above-ground |
| Maximum pool length | Up to 50 ft | 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 | 60 ft with anti-tangle swivel | Cordless |
| Robot weight | Not listed | 7.1 lb |
| Warranty | 2 years | 1 years |
Consider the stronger Pool Express option
Dolphin Nautilus CC Pro and Niya Sonar 10 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.
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