Dreame L40 Ultra vs Roborock Q Revo MaxV
Head-to-head comparison of Dreame Dreame L40 Ultra and Roborock Roborock Q Revo MaxV. Updated 2026.
Last updated: September 22, 2026
Overall Score
83.6/ 100
Dreame L40 Ultra
Dreame
83.9/ 100
Roborock Q Revo MaxV
Roborock
Score Breakdown
88
Performance84
82
Reliability84
88
Ease of Use87
85
Intelligence86
78
Value79
72
Ecosystem82
80
Safety80
85
Design85
Specs Comparison
| Spec | Dreame L40 Ultra | Roborock Q Revo MaxV |
|---|---|---|
| Price | $1,599 | $899 |
| Noise Db | 65 | — |
| Dustbin Ml | 350 | — |
| Suction Pa | 11000 | — |
| Ai Obstacle | Yes | — |
| Battery Hrs | 3.5 | — |
| Water Tank Ml | 80 | — |
| Carpet | — | auto mop lift |
| Battery | — | 180 min |
| Mopping | — | dual rotating + auto-lift |
| Station | — | hot water wash + dry + empty |
| Suction | — | 7,000 Pa |
| Navigation | — | Reactive AI + LiDAR |
Buyer Intelligence
| Metric | Dreame L40 Ultra | Roborock Q Revo MaxV |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $2,239 | $1,259 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |