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- Roomba Max 775 Combo vs Qrevo Edge 2 Flow
iRobot Roomba Max 775 Combo vs Roborock Qrevo Edge 2 Flow
What Roomba Max 775 Combo does better (1) and where Qrevo Edge 2 Flow wins (3) — every spec side by side.
vs
9.7Cleaning power9.3
4.3Navigation8.9
9.1Mopping9.5
9.3Base station7.6
8.8Battery8.9
Dimensions
Size comparison
Roomba Max 775 ComboQrevo Edge 2 Flow
| Roomba Max 775 Combo | Qrevo Edge 2 Flow | Difference | |
|---|---|---|---|
| Height | 105 mm | 90 mm | +15 mm |
| Width / diameter | 372 mm | 352 mm | +20 mm |
| Length | 372 mm | 352 mm | +20 mm |
| Weight | 5.8 kg | 5 kg | +0.8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba Max 775 Combo better than Qrevo Edge 2 Flow?
- Battery capacity6,000 mAh vs 5,200 mAh+15%
Why is Qrevo Edge 2 Flow better than Roomba Max 775 Combo?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera + 3D structured light
- Suction power30,000 Pa vs 35,000 Pa+17%
- Height105 mm vs 90 mm+17%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 30,000 Pa | 35,000 Pa |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 2 | 1 |
| Extending side brush | — | Yes |
| Carpet detection | Yes | Yes |
| Noise level | — | 66 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | — | Yes |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera + 3D structured light |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 15 mm |
| Extending mop (edges) | Yes | Yes |
| 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 |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | — | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | — | 4 l |
| Dirty water tank (dock) | — | 3 l |
| Battery & runtime | ||
| Battery capacity | 6,000 mAh | 5,200 mAh |
| Runtime | — | 240 min |
| Charging time | 180 min | — |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 372 mm | 352 mm |
| Length | 372 mm | 352 mm |
| Height | 105 mm | 90 mm |
| Weight | 5.8 kg | 5 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | — | Yes |
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