S7 vs X40 Ultra
S7
2021 · $399 today
8261
X40 Ultra
2024 · $1,199 today
8677
Dashed outline = score at launch
Why S7 is better
No standout numeric advantages.
Why X40 Ultra is better
- Suction Power: 12000 Pa vs 2500 Pa(4.8× more)
Verdict
X40 Ultra leads outright in 6 of 6 dimensions today.
Spec by spec
| Spec | S7 | X40 Ultra |
|---|---|---|
| Cleaning Performance | ||
| Suction Power | 2500 Pa | 12000 Pa● |
| Mopping | Sonic vibration, auto-lift | — |
| Dustbin Capacity | 0.47 L | — |
| Navigation | ||
| Navigation Type | LiDAR (LDS) | — |
| Persistent Mapping | Yes, multi-map | — |
| Multi-Floor Mapping | Yes (4 maps) | — |
| Mapping | — | LiDAR + AI camera |
| Obstacle Avoidance | — | AI 3D structured light |
| Battery & Coverage | ||
| Battery Life | 180 min | — |
| Coverage per Charge | 2500 sqft | — |
| Design | ||
| Weight | 4.7 kg | — |
| Height | 9.65 cm | — |
| Noise | 67 dB | — |
| Cleaning | ||
| Suction Power | 2500 Pa | 12000 Pa● |
| Mop Type | — | Dual rotating, extending arm |
| Obstacle Climbing | — | 6 cm (leg-lift) |
| Battery & Dock | ||
| Battery Capacity | — | 5200 mAh |
| Runtime | — | 180 min |
| Dock Features | — | Wash, dry, empty, hot water |