Dreame D9 Max Gen 2 vs Xiaomi Robot Vacuum S40
5 recorded spec differences. Xiaomi Robot Vacuum S40 is currently the cheaper of the two on Amazon.sa (SAR 899 vs SAR 699, checked 4 Nov 2026).
Specifications side by side
| Spec | Dreame D9 Max Gen 2 | Xiaomi Robot Vacuum S40 |
|---|---|---|
| Key comparison points | ||
| Suction power | 6,000 Pa | 10,000 Pa |
| Run time | 285 min | 180 min |
| Self-emptying dock | No | — |
| Mopping | Yes | Yes |
| Automatic mop washing | No | No |
| Anti-hair-tangle | Yes | Yes |
| Suction and mopping | ||
| Robot dustbin | 0.57 L | 0.52 L |
| Robot water tank | 0.24 L | 0.27 L |
| HEPA filter | Yes | — |
| Cleaning width | 30 cm | — |
| Power levels | 4 | 4 |
| 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 | 3.21 kg | — |
| Other specs | ||
| Noise level | 74 dB | — |
| Dimensions | 35 × 35 × 9.68 cm | 34 × 34 × 9.8 cm |
| Warranty | 2 years | 2 years |
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