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- QR 798 vs Qrevo S5V
Roborock QR 798 vs Roborock Qrevo S5V
What QR 798 does better (0) and where Qrevo S5V wins (2) — every spec side by side.
Dimensions
Size comparison
QR 798Qrevo S5V
| QR 798 | Qrevo S5V | Difference | |
|---|---|---|---|
| Height | 96 mm | 96 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 QR 798 better than Qrevo S5V?
QR 798 has no measurable advantages in this pair.
Why is Qrevo S5V better than QR 798?
- Suction power10,000 Pa vs 12,000 Pa+20%
- Clean water tank (dock)3.5 l vs 4 l+14%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 10,000 Pa | 12,000 Pa |
| Dustbin (robot) | 330 ml | 325 ml |
| Main brush | Single main brush | Dual main brushes |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| HEPA filter | — | Yes |
| Noise level | 64 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| 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 |
| 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) | 2.7 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) | 3.5 l | 4 l |
| Dirty water tank (dock) | — | 3.5 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 180 min | 180 min |
| Charging time | 360 min | — |
| Size & weight | ||
| Width / diameter | 353 mm | 350 mm |
| Length | 353 mm | 350 mm |
| Height | 96 mm | 96 mm |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
