Head to head
Dreame X40 Ultra vs iRobot Roomba j9+ Combo
Score, price and specs, side by side.
 Dreame |  iRobot | |
|---|---|---|
| Score | 94/100 | 86/100 |
| Price | €540 | €900 |
| Category | Robot Vacuums | Robot Vacuums |
| Suction | 12000 Pa | unstated Pa |
| Runtime | 210 min | 120 min |
| Navigation | LiDAR + AI camera | vSLAM + AI camera |
| Self-empty | Yes | Yes |
| Mopping | Yes | Yes |
| Noise | 65 dB | 66 dB |
| Best price | €700 → | €949 → |
Score breakdown
How we score →| Dreame X40 Ultra | iRobot Roomba j9+ Combo | |
|---|---|---|
| Suction | 90 | — |
| Navigation | 95 | 95 |
| Battery life | 89 | 76 |
| Quietness | 81 | 78 |
| Smart features | 94 | 94 |
| Value | 100 | 86 |
The best score in each row is highlighted. Scores out of 100.
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