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- L50s Pro Ultra vs Qrevo S Pro
Dreame L50s Pro Ultra vs Roborock Qrevo S Pro
What L50s Pro Ultra does better (7) and where Qrevo S Pro wins (4) — every spec side by side.
vs
7.4Cleaning power8.7
9.1Navigation7.4
7.1Mopping6.5
8.2Base station6.0
6.8Battery7.5
Dimensions
Size comparison
L50s Pro UltraQrevo S Pro
| L50s Pro Ultra | Qrevo S Pro | Difference | |
|---|---|---|---|
| Height | 104 mm | 96 mm | +8 mm |
| Width / diameter | 350 mm | 353 mm | −3 mm |
| Length | 350 mm | 353 mm | −3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is L50s Pro Ultra better than Qrevo S Pro?
- Obstacle avoidanceAI camera vs 3D structured light / line laser
- Suction power30,000 Pa vs 18,500 Pa+62%
- Threshold climbing40 mm vs 20 mm2×
- Mop lift height10.5 mm vs 10 mm+5%
- Dust bag (dock)3.2 l vs 2.7 l+19%
- Charging time210 min vs 240 min+14%
- Clean water tank (dock)4.5 l vs 4 l+12%
Why is Qrevo S Pro better than L50s Pro Ultra?
- Runtime171 min vs 180 min+5%
- Height104 mm vs 96 mm+8%
- Dustbin (robot)250 ml vs 330 ml+32%
- 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 | 330 ml |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | 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 | 3D structured light / line laser |
| Threshold climbing | 40 mm | 20 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 | 10 mm |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | 80 ml | 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 | 2.7 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 | 4 l |
| Dirty water tank (dock) | 4 l | 3.5 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 171 min | 180 min |
| Charging time | 210 min | 240 min |
| Cleaning area per charge | — | 300 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 353 mm |
| Length | 350 mm | 353 mm |
| Height | 104 mm | 96 mm |
| Weight | 4 kg | — |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | Yes | Yes |
| Live camera view / video call | Yes | — |
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