WYBOT S2
#25 in CordlessFull review
For large in-ground pools that need a long runtime on one charge. The C2 is cheaper and enough for pools under about 2,000 sq ft.
WYBOT $759.99$759.99
The WYBOT S2 is the better robotic pool cleaner overall, rated 3.8 to 3.7. The WYBOT S2 leads on value. The WYBOT S2 costs $640 less ($759.99 vs $1,399.99).
WYBOT S2 Solar
#28 in CordlessFull review
For in-ground pool owners who never want to lift the robot out to charge it. Anyone happy to plug in a robot can buy the C2 or S2 for much less.
Amazon $1,399.99 WYBOT $1,399.99$1,399.99
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 WYBOT S2 for value ($760 vs $1,400).
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 | WYBOT S2 | WYBOT S2 Solar |
|---|---|---|
| Overall rating | 3.8/5 | 3.7/5 |
| Value 25% | 52 $760 | 25 $1,400 |
| Cleaning 25% | 85 Floor, walls and waterline | 85 Floor, walls and waterline |
| Navigation 15% | 50 navigation not published (neutral score used) | 50 navigation not published (neutral score used) |
| Warranty 15% | 50 2-year warranty | 50 2-year warranty |
| Pool size 10% | 100 pools up to 3,230 sq ft | 100 pools up to 3,230 sq ft |
| Features 10% | 67 2 of 3; no easy pickup | 100 3 of 3 |
Specifications
| WYBOT S2 | WYBOT S2 Solar | |
|---|---|---|
| Pool | ||
| Pool size (rated) | Up to 3,229 sq ft (300 m²) | Up to 3,229 sq ft (300 m²) |
| Pool types | In-ground and above-ground | In-ground |
| Surfaces | Concrete, vinyl, mosaic tile | Concrete, vinyl, mosaic tile |
| Max depth | 13 ft | 9.8 ft |
| Cleaning | ||
| Cleans | Floor, walls and waterline | Floor, walls and waterline |
| Surface skimming | No | No |
| Filter | 180 µm filter basket plus cotton foam | 180 µm filter basket plus 40 ppi sponge |
| Water flow | 3,700 gal/h | 3,962 gal/h |
| Power | ||
| Power | Cordless (battery) | Cordless (battery) |
| Battery | 7,800 mAh | 131 Wh, 5,200 mAh, 25.2 V |
| Run time | Up to 3 h 30 min | Up to 2 h 30 min |
| Charge time | 3 h | 3 h |
| Charging | Cable | Solar + cable |
| Navigation & app | ||
| App | Yes | Yes |
| Connectivity | Bluetooth | Bluetooth |
| Scheduling | Yes | Yes |
| Retrieval | Parks at the pool edge for pickup | Returns to the solar charging dock |
| Build | ||
| Water resistance | IPX8 | IP68 |
| Weight | 19.9 lb (9 kg) | 46.3 lb (21 kg) |
| Warranty | 2 years | 2 years |