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- Omni C20 vs E30 Ultra
eufy Omni C20 vs Mova E30 Ultra
What Omni C20 does better (1) and where E30 Ultra wins (7) — every spec side by side.
Dimensions
Size comparison
Omni C20E30 Ultra
| Omni C20 | E30 Ultra | Difference | |
|---|---|---|---|
| Height | 85 mm | 98 mm | −13 mm |
| Width / diameter | 334 mm | 349 mm | −15 mm |
| Length | 334 mm | 349 mm | −15 mm |
| Weight | 3.3 kg | 3.8 kg | −0.5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Omni C20 better than E30 Ultra?
- Height85 mm vs 98 mm+15%
Why is E30 Ultra better than Omni C20?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs 3D structured light / line laser
- Runtime160 min vs 260 min+62%
- Battery capacity2,900 mAh vs 5,200 mAh+79%
- Clean water tank (dock)2.5 l vs 4.5 l+80%
- Cleaning area per charge170 m² vs 220 m²+29%
- Charging time330 min vs 300 min+10%
- Dust bag (dock)3.1 l vs 3.2 l+3%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | 7,000 Pa |
| Dustbin (robot) | 250 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 | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Wall sensor, Ultrasonic sensor |
| Obstacle avoidance | Basic sensors (infrared / bumper) | 3D structured light / line laser |
| Threshold climbing | 18 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 | — | 10.5 mm |
| 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 | 3.2 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 2.5 l | 4.5 l |
| Dirty water tank (dock) | 2.4 l | 4 l |
| Battery & runtime | ||
| Battery capacity | 2,900 mAh | 5,200 mAh |
| Runtime | 160 min | 260 min |
| Charging time | 330 min | 300 min |
| Cleaning area per charge | 170 m² | 220 m² |
| Size & weight | ||
| Width / diameter | 334 mm | 349 mm |
| Length | 334 mm | 349 mm |
| Height | 85 mm | 98 mm |
| Weight | 3.3 kg | 3.8 kg |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
