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- Omni C20 vs Roomba Combo 2 Essential
eufy Omni C20 vs iRobot Roomba Combo 2 Essential
What Omni C20 does better (5) and where Roomba Combo 2 Essential wins (2) — every spec side by side.
vs
3.0Navigation2.9
8.5Mopping3.2
8.4Base station5.9
4.6Battery4.0
Dimensions
Size comparison
Omni C20Roomba Combo 2 Essential
| Omni C20 | Roomba Combo 2 Essential | Difference | |
|---|---|---|---|
| Height | 85 mm | 85 mm | = |
| Width / diameter | 334 mm | 335 mm | −1 mm |
| Length | 334 mm | 335 mm | −1 mm |
| Weight | 3.3 kg | 2.8 kg | +0.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Omni C20 better than Roomba Combo 2 Essential?
- Mop typeRotating mop pads vs Mop pad
- Base stationAll-in-one dock (empty + wash) vs Auto-empty dock
- Runtime160 min vs 120 min+33%
- Battery capacity2,900 mAh vs 2,600 mAh+12%
- Noise level58 dB vs 60 dB+3%
Why is Roomba Combo 2 Essential better than Omni C20?
- Dustbin (robot)250 ml vs 400 ml+60%
- Charging time330 min vs 240 min+38%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | — |
| Dustbin (robot) | 250 ml | 400 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 | 58 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Gyroscope, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | 18 mm |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Mop pad |
| Mop lifting on carpets | Yes | — |
| Water tank (robot) | — | 200 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3.1 l | — |
| Mop washing in the dock | 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 | 2,600 mAh |
| Runtime | 160 min | 120 min |
| Charging time | 330 min | 240 min |
| Cleaning area per charge | 170 m² | — |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 334 mm | 335 mm |
| Length | 334 mm | 335 mm |
| Height | 85 mm | 85 mm |
| Weight | 3.3 kg | 2.8 kg |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
