WINBOT W2S OMNI vs 2S
Different approaches at a similar price
Ecovacs WINBOT W2S OMNI
Buy now$407.55
Manufacturer US store list price
List price · checked Oct 29, 2026▼ −$192.44 · Oct 27, 2026Buy now · Available from the manufacturer's official US store.
Verdict
2S has the lower list price ($299 vs $407.55). On the attributes both makers publish with a clear better direction, the published figures favour WINBOT W2S OMNI on 1 and 2S on 0. This summary uses manufacturer-published data only; we have not tested either model.
Key differences
| Attribute | WINBOT W2S OMNI | 2S |
|---|---|---|
| List price | $407.55 | $299 |
| Path planning | WIN-SLAM 4.0 | AI Technology V4 / Zigzag then N-way |
| Battery life | 110 min | 20 min |
| Cleaning solution bottle | 230 ml | 220 ml |
| Water tank | 80 ml | 52 ml |
| Wiping pad material | Microfibre (both sides) | Micro-fiber |
| Min. window size | 30 × 40 cm | >40 × 40 cm |
| Dimensions (L x W x H) | 270 × 270 × 76 mm | 240 × 240 × 86 mm |
| Robot weight | 1.95 kg | 1.3 kg |
| Rated power | 96 W | 72 W |
Who should buy which
- Choose the WINBOT W2S OMNI if you prioritise Cleaning solution bottle, based on published figures.
- Choose the 2S if you prioritise a lower list price, based on published figures.
Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- 2S lists at $299, $108.55 below WINBOT W2S OMNI at $407.55.
- Path planning: WINBOT W2S OMNI — WIN-SLAM 4.0; 2S — AI Technology V4 / Zigzag then N-way.
- Battery life: WINBOT W2S OMNI — 110 min; 2S — 20 min.
- Rated power: WINBOT W2S OMNI 96 W versus 2S 72 W (33% more).
- Cleaning solution bottle: WINBOT W2S OMNI 230 ml versus 2S 220 ml (5% more). Published data favours WINBOT W2S OMNI.
- Water tank: WINBOT W2S OMNI — 80 ml; 2S — 52 ml.
- Wiping pad material: WINBOT W2S OMNI — Microfibre (both sides); 2S — Micro-fiber.
- Min. window size: WINBOT W2S OMNI — 30 × 40 cm; 2S — >40 × 40 cm.
Full specification comparison
| Attribute | WINBOT W2S OMNI | 2S |
|---|---|---|
| Max suction | 8,000 Pa | Not published |
| Suction while moving | 3,000 Pa | Not published |
| Path planning | WIN-SLAM 4.0 | AI Technology V4 / Zigzag then N-way |
| Battery life | 110 min | 20 min |
| Automatic spray | Yes | Yes |
| Area per charge (fast mode) | 65 m² | Not published |
| Area per charge (deep mode) | 26 m² | Not published |
| Time per 1x1 m | 105 s | Not published |
| Water tank | 80 ml | 52 ml |
| Cleaning solution bottle | 230 ml | 220 ml |
| Spray nozzles | Not published | 2 |
| Wiping pad material | Microfibre (both sides) | Micro-fiber |
| Min. glass thickness | 3 mm | Not published |
| Window tilt tolerance | ±45° | Not published |
| Frame types supported | With frame & frameless | Not published |
| Min. window size | 30 × 40 cm | >40 × 40 cm |
| Station adsorption power | ≥800 N | Not published |
| Power-cut hold time | 30 min | Not published |
| Backup safety rope | 1 m | Not published |
| DC cord length | 5.5 m | Not published |
| Dimensions (L x W x H) | 270 × 270 × 76 mm | 240 × 240 × 86 mm |
| Robot weight | 1.95 kg | 1.3 kg |
| Battery | 4,500 mAh | Not published |
| Charging time | ≤3 h | Not published |
| Rated power | 96 W | 72 W |
| App control | Yes | Yes |
| OTA updates | Yes | Yes |