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Dreame L40s Ultra vs Dreame X50 Ultra
The Dreame X50 Ultra wins with a score of 8.5/10. Best for: Pet households and large open-plan homes that prioritize raw pickup performance and cross-threshold mobility over quiet operation.
Dreame L40s Ultra
0.0/10$800
Winner
Dreame X50 Ultra
8.5/10$1600
A flagship cleaner that excels at pickup and pet hair, held back by edge cleaning misses and a battery that drains faster than the spec sheet suggests.
Read full reviewScore Comparison
Dreame L40s UltraDreame X50 Ultra
Overall
—8.5
Hard Floor
—9.2
Carpet
—8.8
Mopping
—8.0
Navigation
—8.5
Noise
—7.5
Smart Features
—9.0
Maintenance
—7.5
Specifications
| Dreame L40s Ultra | Spec | Dreame X50 Ultra |
|---|---|---|
| $800 | Price | $1600 |
| 16000 | Suction (Pa) | 20000 |
| — | Battery (mAh) | 6400 |
| — | Noise (dB) | 70.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D Structured Light | Navigation | LiDAR + 3D Structured Light |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Verdict
The Dreame X50 Ultra is the better choice with an overall score of 8.5/10 — best for pet households and large open-plan homes that prioritize raw pickup performance and cross-threshold mobility over quiet operation. The Dreame L40s Ultra is more affordable at $800 vs $1600.