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- Omni C20 vs Q7 Max+
eufy Omni C20 vs Roborock Q7 Max+
What Omni C20 does better (3) and where Q7 Max+ wins (2) — every spec side by side.
Dimensions
Size comparison
Omni C20Q7 Max+
| Omni C20 | Q7 Max+ | Difference | |
|---|---|---|---|
| Height | 85 mm | 96 mm | −11 mm |
| Width / diameter | 334 mm | 353 mm | −19 mm |
| Length | 334 mm | 353 mm | −19 mm |
| Weight | 3.3 kg | 3.7 kg | −0.4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Omni C20 better than Q7 Max+?
- Height85 mm vs 96 mm+13%
- Noise level58 dB vs 67 dB+16%
- Charging time330 min vs 360 min+9%
Why is Q7 Max+ better than Omni C20?
- Runtime160 min vs 180 min+12%
- Dustbin (robot)250 ml vs 450 ml+80%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | — |
| Dustbin (robot) | 250 ml | 450 ml |
| Main brush | Single main brush | — |
| Anti-tangle brush | Yes | — |
| Side brushes | 1 | 1 |
| Carpet detection | Yes | — |
| HEPA filter | Yes | Yes |
| Noise level | 58 dB | 67 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | — |
| Mop lifting on carpets | Yes | — |
| Water tank (robot) | — | 350 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) | 3.1 l | — |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 2.5 l | — |
| Dirty water tank (dock) | 2.4 l | — |
| Battery & runtime | ||
| Battery capacity | 2,900 mAh | — |
| Runtime | 160 min | 180 min |
| Charging time | 330 min | 360 min |
| Cleaning area per charge | 170 m² | — |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 334 mm | 353 mm |
| Length | 334 mm | 353 mm |
| Height | 85 mm | 96 mm |
| Weight | 3.3 kg | 3.7 kg |
| Shape | Round | Round |
| Colours | Black | — |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
