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- RVF 7 Comfort Extra vs Qrevo Curv 5A1
Kärcher RVF 7 Comfort Extra vs Roborock Qrevo Curv 5A1
What RVF 7 Comfort Extra does better (4) and where Qrevo Curv 5A1 wins (3) — every spec side by side.
vs
6.0Cleaning power8.4
7.5Navigation4.3
9.6Mopping8.2
8.1Base station8.2
6.2Battery4.0
Dimensions
Size comparison
RVF 7 Comfort ExtraQrevo Curv 5A1
| RVF 7 Comfort Extra | Qrevo Curv 5A1 | Difference | |
|---|---|---|---|
| Height | 105 mm | 103 mm | +2 mm |
| Width / diameter | 360 mm | 352 mm | +8 mm |
| Length | 360 mm | 352 mm | +8 mm |
| Weight | 5.6 kg | 4 kg | +1.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is RVF 7 Comfort Extra better than Qrevo Curv 5A1?
- Runtime150 min vs 55 min2.7×
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Mop typeRoller mop vs Rotating mop pads
- Charging time230 min vs 240 min+4%
Why is Qrevo Curv 5A1 better than RVF 7 Comfort Extra?
- Suction power13,000 Pa vs 18,500 Pa+42%
- Clean water tank (dock)3.2 l vs 4 l+23%
- Noise level67 dB vs 61 dB+10%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 13,000 Pa | 18,500 Pa |
| Dustbin (robot) | 250 ml | — |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | — |
| Dirt detection | Yes | — |
| Noise level | 67 dB | 61 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | — |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Rotating mop pads |
| Mop lifting on carpets | Yes | — |
| Extending mop (edges) | — | Yes |
| Water tank (robot) | 130 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) | 4 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 |
| Clean water tank (dock) | 3.2 l | 4 l |
| Dirty water tank (dock) | 2.5 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | — |
| Runtime | 150 min | 55 min |
| Charging time | 230 min | 240 min |
| Cleaning area per charge | — | 300 m² |
| Size & weight | ||
| Width / diameter | 360 mm | 352 mm |
| Length | 360 mm | 352 mm |
| Height | 105 mm | 103 mm |
| Weight | 5.6 kg | 4 kg |
| Shape | Round | Round |
| Colours | White, Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant |
| Live camera view / video call | Yes | — |
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