S8 Pro Ultra vs X40 Ultra
S8 Pro Ultra
2023 · $999 today
8370
X40 Ultra
2024 · $1,199 today
8677
Dashed outline = score at launch
Why S8 Pro Ultra is better
No standout numeric advantages.
Why X40 Ultra is better
- Suction Power: 12000 Pa vs 6000 Pa(2.0× more)
- Mop Type: Dual rotating, extending arm vs Vibrating, lifting pads(1.7× more)
- Dock Features: Wash, dry, empty, hot water vs Wash, dry, empty, fill(25% more)
Verdict
X40 Ultra leads outright in 6 of 6 dimensions today.
Spec by spec
| Spec | S8 Pro Ultra | X40 Ultra |
|---|---|---|
| Cleaning | ||
| Suction Power | 6000 Pa | 12000 Pa● |
| Mop Type | Vibrating, lifting pads | Dual rotating, extending arm● |
| Dustbin Emptying | Auto, in dock | — |
| Obstacle Climbing | — | 6 cm (leg-lift) |
| Navigation | ||
| Mapping | LiDAR + RGB camera | LiDAR + AI camera |
| Obstacle Avoidance | AI 3D structured light | AI 3D structured light |
| Battery & Dock | ||
| Battery Capacity | 5200 mAh | 5200 mAh |
| Runtime | 180 min | 180 min |
| Dock Features | Wash, dry, empty, fill | Wash, dry, empty, hot water● |