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- L50s Pro Ultra vs Qrevo Curv
Dreame L50s Pro Ultra vs Roborock Qrevo Curv
What L50s Pro Ultra does better (4) and where Qrevo Curv wins (4) — every spec side by side.
vs
7.4Cleaning power8.3
9.1Navigation9.1
7.1Mopping7.8
8.2Base station4.7
6.8Battery8.9
Dimensions
Size comparison
L50s Pro UltraQrevo Curv
| L50s Pro Ultra | Qrevo Curv | Difference | |
|---|---|---|---|
| Height | 104 mm | 103 mm | +1 mm |
| Width / diameter | 350 mm | 352 mm | −2 mm |
| Length | 350 mm | 352 mm | −2 mm |
| Weight | 4 kg | 4.3 kg | −0.3 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is L50s Pro Ultra better than Qrevo Curv?
- Suction power30,000 Pa vs 18,500 Pa+62%
- Charging time210 min vs 270 min+29%
- Dust bag (dock)3.2 l vs 2.5 l+28%
- Clean water tank (dock)4.5 l vs 3.8 l+18%
Why is Qrevo Curv better than L50s Pro Ultra?
- Runtime171 min vs 190 min+11%
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Dustbin (robot)250 ml vs 325 ml+30%
- Noise level75 dB vs 60 dB+25%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 30,000 Pa | 18,500 Pa |
| Dustbin (robot) | 250 ml | 325 ml |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | Yes |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | 75 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | 40 mm | 40 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 10.5 mm | — |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 80 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3.2 l | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Plumbed water connection | Yes | — |
| Clean water tank (dock) | 4.5 l | 3.8 l |
| Dirty water tank (dock) | 4 l | 2.9 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | 171 min | 190 min |
| Charging time | 210 min | 270 min |
| Cleaning area per charge | — | 400 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 352 mm |
| Length | 350 mm | 352 mm |
| Height | 104 mm | 103 mm |
| Weight | 4 kg | 4.3 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | — |
| Matter | Yes | — |
| Live camera view / video call | Yes | Yes |
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