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Dreame L50 Ultra vs Dreame X40 Ultra
The Dreame L50 Ultra wins with a score of 8.5/10. Best for: Large homes with pets and mixed flooring, especially with door thresholds.
Winner
Dreame L50 Ultra
8.5/10$800
Best value in the flagship robot vacuum tier. 90% carpet deep clean, 100% pet hair pickup, ProLeap threshold climbing — all at half the price of newer flagships.
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Dreame X40 Ultra
8.4/10$900
Last-gen flagship with class-leading mopping, now half its launch price.
Read full reviewScore Comparison
Dreame L50 UltraDreame X40 Ultra
Overall
8.58.4
Hard Floor
9.09.2
Carpet
8.88.5
Mopping
7.89.4
Navigation
9.28.6
Noise
7.57.5
Smart Features
8.58.3
Maintenance
8.87.8
Specifications
| Dreame L50 Ultra | Spec | Dreame X40 Ultra |
|---|---|---|
| $800 | Price | $900 |
| 19500 | Suction (Pa) | 12000 |
| 6400 | Battery (mAh) | 6400 |
| 70.0 | Noise (dB) | 65.0 |
| — | 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 L50 Ultra is the better choice with an overall score of 8.5/10 — best for large homes with pets and mixed flooring, especially with door thresholds. The Dreame L50 Ultra is more affordable at $800 vs $900.