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Dreame X40 Ultra vs Roborock Q Revo
The Dreame X40 Ultra wins with a score of 8.4/10. Best for: Mid-to-large hard-floor homes wanting flagship mopping at a discount.
Winner
Dreame X40 Ultra
8.4/10$900
Last-gen flagship with class-leading mopping, now half its launch price.
Read full review
Roborock Q Revo
8.2/10$599
The mid-range Roborock with full dock automation
Score Comparison
Dreame X40 UltraRoborock Q Revo
Overall
8.48.2
Hard Floor
9.28.5
Carpet
8.57.8
Mopping
9.48.5
Navigation
8.68.0
Noise
7.57.5
Smart Features
8.38.5
Maintenance
7.88.5
Specifications
| Dreame X40 Ultra | Spec | Roborock Q Revo |
|---|---|---|
| $900 | Price | $599 |
| 12000 | Suction (Pa) | 5500 |
| 6400 | Battery (mAh) | 5200 |
| 65.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D Structured Light | Navigation | LiDAR + Reactive Tech |
| ✅ | Self-Empty | ❌ |
| ✅ | Self-Wash Mop | ❌ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ❌ |
The Verdict
The Dreame X40 Ultra is the better choice with an overall score of 8.4/10 — best for mid-to-large hard-floor homes wanting flagship mopping at a discount. The Roborock Q Revo is more affordable at $599 vs $900.