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Dreame L40 Ultra vs eufy S1 Pro Omni
The Dreame L40 Ultra wins with a score of 8.4/10. Best for: Pet households with mostly hard floors and large open spaces.
Winner
Dreame L40 Ultra
8.4/10$599
The Dreame L40 Ultra delivers near-flagship cleaning performance and the longest battery efficiency we've measured at a mid-range price.
Read full review
eufy S1 Pro Omni
8.0/10$850
Specialist mopping robot with one of the best roller mop systems available. Perfect obstacle avoidance, excellent app, but genuinely weak carpet cleaning and high recurring costs for proprietary solution.
Read full reviewScore Comparison
Dreame L40 Ultraeufy S1 Pro Omni
Overall
8.48.0
Hard Floor
9.09.0
Carpet
8.05.5
Mopping
8.59.3
Navigation
8.88.8
Noise
7.58.5
Smart Features
8.58.5
Maintenance
8.86.5
Specifications
| Dreame L40 Ultra | Spec | eufy S1 Pro Omni |
|---|---|---|
| $599 | Price | $850 |
| 11000 | Suction (Pa) | 8000 |
| 5200 | Battery (mAh) | 4600 |
| 65.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| 10.5 | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D Structured Light | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
Pros & Cons
Dreame L40 Ultra
Pros
- + 11,000Pa suction handles hard floors with ease
- + Class-leading battery efficiency (194 min runtime)
- + TriCut anti-tangle brush handles long hair well
- + 60°C hot water mop wash and auto-dry
- + Built-in voice control + Matter, Alexa, Google, HomeKit
Cons
- − Lower carpet performance vs flagship X40
- − Mop pad retention occasionally drops a pad
- − Louder than premium competitors at full power
- − Mopping won't replace deep manual cleaning on heavy stains
eufy S1 Pro Omni
The Verdict
The Dreame L40 Ultra is the better choice with an overall score of 8.4/10 — best for pet households with mostly hard floors and large open spaces. The Dreame L40 Ultra is more affordable at $599 vs $850.