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- Q7 BF+ vs Tapo RV20 Max
Roborock Q7 BF+ vs TP-Link Tapo RV20 Max
What Q7 BF+ does better (4) and where Tapo RV20 Max wins (4) — every spec side by side.
vs
6.5Cleaning power5.2
5.8Navigation6.7
2.4Mopping4.7
5.9Base station3.5
5.2Battery5.3
Dimensions
Size comparison
Q7 BF+Tapo RV20 Max
| Q7 BF+ | Tapo RV20 Max | Difference | |
|---|---|---|---|
| Height | 99 mm | 83 mm | +16 mm |
| Width / diameter | 325 mm | 330 mm | −5 mm |
| Length | 325 mm | 330 mm | −5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Q7 BF+ better than Tapo RV20 Max?
- Suction power8,000 Pa vs 5,300 Pa+51%
- Base stationAuto-empty dock vs Charging dock
- Battery capacity3,200 mAh vs 2,600 mAh+23%
- Dustbin (robot)595 ml vs 300 ml+98%
Why is Tapo RV20 Max better than Q7 BF+?
- Runtime150 min vs 180 min+20%
- Height99 mm vs 83 mm+19%
- Threshold climbing20 mm vs 22 mm+10%
- Noise level65 dB vs 55 dB+18%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 5,300 Pa |
| Dustbin (robot) | 595 ml | 300 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| HEPA filter | Yes | Yes |
| Noise level | 65 dB | 55 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 | 22 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | — | 300 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Battery capacity | 3,200 mAh | 2,600 mAh |
| Runtime | 150 min | 180 min |
| Charging time | 270 min | — |
| Cleaning area per charge | 290 m² | — |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 325 mm | 330 mm |
| Length | 325 mm | 330 mm |
| Height | 99 mm | 83 mm |
| Weight | 3.3 kg | — |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
