Dreame X40 Ultra vs Roborock S8 MaxV Ultra
Head-to-head comparison of Dreame Dreame X40 Ultra and Roborock Roborock S8 MaxV Ultra. Updated 2026.
Last updated: September 24, 2026
Overall Score
85.4/ 100
Dreame X40 Ultra
Dreame
85.1/ 100
Roborock S8 MaxV Ultra
Roborock
Score Breakdown
90
Performance90
84
Reliability84
86
Ease of Use86
86
Intelligence88
82
Value76
76
Ecosystem80
86
Safety80
84
Design84
Specs Comparison
| Spec | Dreame X40 Ultra | Roborock S8 MaxV Ultra |
|---|---|---|
| Price | $1,500 | $1,800 |
| Mop | MopExtend RoboSwing extending | Dual spinning + hot wash 60C |
| Nav | Dual-line LiDAR + AI | LiDAR + 3D structured light |
| Carpet | Auto mop lift | — |
| Dustbin | Self-empty 3.2L | — |
| Suction Pa | 12000 | 10000 |
| Market Position | #3 global by revenue 2024 | — |
| Edge Mop | — | FlexiArm extending |
| Obstacle | — | Rocky AI 3.0 |
Buyer Intelligence
| Metric | Dreame X40 Ultra | Roborock S8 MaxV Ultra |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $2,100 | $2,520 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |