Seauto SAT20 Pro
#5 in CordlessFull review
A tracked, sonar-guided full-pool robot at a low price for mid-size and large pools. Buyers who want scheduling or a clear warranty should look at WYBOT.
Amazon $299.99$299.99
The Seauto SAT20 Pro is the better robotic pool cleaner overall, rated 4.2 to 4.1. The Seauto SAT20 Pro leads on value. The WYBOT C2 Vision wins on navigation. The Seauto SAT20 Pro costs $330 less ($299.99 vs $629.99).
WYBOT C2 Vision
#14 in CordlessFull review
The C2 with a debris-spotting camera, for owners of large pools who want quicker floor runs. If you can live without the camera, the plain C2 is better value.
Amazon $629.99 WYBOT $629.99$629.99
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Seauto SAT20 Pro for value ($300 vs $630).
- Choose the WYBOT C2 Vision for navigation (AI camera vs Ultrasonic).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cordless robotic pool cleaner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Seauto SAT20 Pro | WYBOT C2 Vision |
|---|---|---|
| Overall rating | 4.2/5 | 4.1/5 |
| Value 25% | 92 $300 | 60 $630 |
| Cleaning 25% | 85 Floor, walls and waterline | 85 Floor, walls and waterline |
| Navigation 15% | 75 Ultrasonic | 85 AI camera |
| Warranty 15% | 50 warranty not published (neutral score used) | 50 2-year warranty |
| Pool size 10% | 100 pools up to 2,150 sq ft | 100 pools up to 2,150 sq ft |
| Features 10% | 50 too few features published (neutral score used) | 67 2 of 3; no easy pickup |
Specifications
| Seauto SAT20 Pro | WYBOT C2 Vision | |
|---|---|---|
| Pool | ||
| Pool size (rated) | Up to 2,150 sq ft (200 m²) | Up to 2,152 sq ft (200 m²) |
| Pool types | In-ground and above-ground | In-ground and above-ground |
| Surfaces | Tile, concrete, vinyl, fiberglass | Tile, concrete, vinyl, fiberglass |
| Max depth | - | 13 ft |
| Cleaning | ||
| Cleans | Floor, walls and waterline | Floor, walls and waterline |
| Surface skimming | No | No |
| Filter | - | 180 µm cartridge plus 10 µm ultra-fine filter |
| Water flow | - | 3,883 gal/h |
| Power | ||
| Power | Cordless (battery) | Cordless (battery) |
| Battery | 168.5 Wh | 99.4 Wh, 4,600 mAh, 21.6 V |
| Run time | Up to 2 h 30 min | Up to 3 h |
| Charge time | 3 h | 3 h |
| Charging | - | Cable |
| Navigation & app | ||
| Navigation | Ultrasonic | AI camera |
| App | No | Yes |
| Connectivity | - | Bluetooth |
| Scheduling | - | Yes |
| Retrieval | - | Parks at the pool edge for pickup |
| Build | ||
| Water resistance | IP68 | IPX8 |
| Weight | 19.8 lb (9 kg) | 17.6 lb (8 kg) |
| Warranty | - | 2 years |