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- Q7 BF+ vs K11+
Roborock Q7 BF+ vs SwitchBot K11+
What Q7 BF+ does better (5) and where K11+ wins (2) — every spec side by side.
Dimensions
Size comparison
Q7 BF+K11+
| Q7 BF+ | K11+ | Difference | |
|---|---|---|---|
| Height | 99 mm | 92 mm | +7 mm |
| Width / diameter | 325 mm | 248 mm | +77 mm |
| Length | 325 mm | 248 mm | +77 mm |
| Weight | 3.3 kg | 2.3 kg | +1 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Q7 BF+ better than K11+?
- Suction power8,000 Pa vs 6,000 Pa+33%
- Dustbin (robot)595 ml vs 300 ml+98%
- Threshold climbing20 mm vs 17 mm+18%
- Cleaning area per charge290 m² vs 225 m²+29%
- Charging time270 min vs 300 min+11%
Why is K11+ better than Q7 BF+?
- Height99 mm vs 92 mm+8%
- Noise level65 dB vs 45 dB+44%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 6,000 Pa |
| Dustbin (robot) | 595 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 65 dB | 45 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 20 mm | 17 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Base station | ||
| Base station | Auto-empty dock | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | — | 4 l |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 3,200 mAh |
| Runtime | 150 min | 150 min |
| Charging time | 270 min | 300 min |
| Cleaning area per charge | 290 m² | 225 m² |
| Size & weight | ||
| Width / diameter | 325 mm | 248 mm |
| Length | 325 mm | 248 mm |
| Height | 99 mm | 92 mm |
| Weight | 3.3 kg | 2.3 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
