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- QV 35A vs Robot Vacuum X20 Pro
Roborock QV 35A vs Xiaomi Robot Vacuum X20 Pro
What QV 35A does better (4) and where Robot Vacuum X20 Pro wins (1) — every spec side by side.
vs
6.2Cleaning power4.8
5.8Navigation8.3
6.6Mopping6.8
9.6Base station8.4
7.8Battery5.3
Dimensions
Size comparison
QV 35ARobot Vacuum X20 Pro
| QV 35A | Robot Vacuum X20 Pro | Difference | |
|---|---|---|---|
| Height | 96 mm | 97 mm | −1 mm |
| Width / diameter | 353 mm | 350 mm | +3 mm |
| Length | 353 mm | 350 mm | +3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is QV 35A better than Robot Vacuum X20 Pro?
- Suction power8,000 Pa vs 7,000 Pa+14%
- Runtime180 min vs 160 min+12%
- Cleaning area per charge330 m² vs 120 m²2.8×
- Dustbin (robot)330 ml vs 300 ml+10%
Why is Robot Vacuum X20 Pro better than QV 35A?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 7,000 Pa |
| Dustbin (robot) | 330 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| Noise level | 64 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Ultrasonic sensor | LiDAR laser (LDS), Wall sensor, Cliff sensors, Ultrasonic sensor |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 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 mm | 10 mm |
| 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) | — | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | — | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | — | 4 l |
| Dirty water tank (dock) | — | 3.8 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 180 min | 160 min |
| Charging time | — | 360 min |
| Cleaning area per charge | 330 m² | 120 m² |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 96 mm | 97 mm |
| Weight | — | 3.7 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
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