Roborock S6 Pure vs Xiaomi S40 Pro
6 recorded spec differences. Xiaomi S40 Pro is currently the cheaper of the two on Amazon.sa (SAR 1,590 vs SAR 1,185, checked 5 Nov 2026).
Specifications side by side
| Spec | Roborock S6 Pure | Xiaomi S40 Pro |
|---|---|---|
| Key comparison points | ||
| Suction power | 2,000 Pa | 15,000 Pa |
| Navigation | LiDAR (LDS + SLAM) | — |
| Self-emptying dock | No | — |
| Automatic mop washing | No | — |
| Anti-hair-tangle | — | Yes |
| Run time | 180 min | 180 min |
| Mopping | Yes | Yes |
| Suction and mopping | ||
| Robot dustbin | 0.48 L | 0.43 L |
| Robot water tank | 0.18 L | 0.31 L |
| Filter type | HEPA | — |
| HEPA filter | Yes | — |
| Power levels | 4 | 1 |
| Battery | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Battery voltage | 14.4 V | 14.4 V |
| Controls and sensors | ||
| Phone app | Yes | Yes |
| Voice control | Yes | Yes |
| Cliff sensors | Yes | Yes |
| Collision protection | Yes | Yes |
| Scheduled cleaning | Yes | Yes |
| Size | ||
| Product weight | 3.2 kg | 4.2 kg |
| Other specs | ||
| Noise level | 69 dB | — |
| Dimensions | 35 × 35 × 9.65 cm | 35.5 × 35 × 9.9 cm |
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