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- P20 Pro vs QR 798
Jonr P20 Pro vs Roborock QR 798
What P20 Pro does better (3) and where QR 798 wins (4) — every spec side by side.
Dimensions
Size comparison
P20 ProQR 798
| P20 Pro | QR 798 | Difference | |
|---|---|---|---|
| Height | 99 mm | 96 mm | +3 mm |
| Width / diameter | 325 mm | 353 mm | −28 mm |
| Length | 325 mm | 353 mm | −28 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is P20 Pro better than QR 798?
- Runtime228 min vs 180 min+27%
- Clean water tank (dock)4 l vs 3.5 l+14%
- Dust bag (dock)3 l vs 2.7 l+11%
Why is QR 798 better than P20 Pro?
- Suction power8,000 Pa vs 10,000 Pa+25%
- Mop lift height8 mm vs 10 mm+25%
- Height99 mm vs 96 mm+3%
- Dustbin (robot)270 ml vs 330 ml+22%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 10,000 Pa |
| Dustbin (robot) | 270 ml | 330 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | Yes |
| HEPA filter | Yes | — |
| Noise level | — | 64 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| 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 | 8 mm | 10 mm |
| Extending mop (edges) | Yes | — |
| 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) | 3 l | 2.7 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 4 l | 3.5 l |
| Dirty water tank (dock) | 4 l | — |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 228 min | 180 min |
| Charging time | 360 min | 360 min |
| Cleaning area per charge | 240 m² | — |
| Size & weight | ||
| Width / diameter | 325 mm | 353 mm |
| Length | 325 mm | 353 mm |
| Height | 99 mm | 96 mm |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa | — |
