- brandnew.uk.com
- Compare
- Omni C20 vs Omni C28
eufy Omni C20 vs eufy Omni C28
What Omni C20 does better (5) and where Omni C28 wins (6) — every spec side by side.
Dimensions
Size comparison
Omni C20Omni C28
| Omni C20 | Omni C28 | Difference | |
|---|---|---|---|
| Height | 85 mm | 110 mm | −25 mm |
| Width / diameter | 334 mm | 350 mm | −16 mm |
| Length | 334 mm | 350 mm | −16 mm |
| Weight | 3.3 kg | 5 kg | −1.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Omni C20 better than Omni C28?
- Height85 mm vs 110 mm+29%
- Dust bag (dock)3.1 l vs 2.5 l+24%
- Dustbin (robot)250 ml vs 220 ml+14%
- Clean water tank (dock)2.5 l vs 2.2 l+14%
- Noise level58 dB vs 60 dB+3%
Why is Omni C28 better than Omni C20?
- Suction power7,000 Pa vs 15,000 Pa2.1×
- Mop typeRotating mop pads vs Roller mop
- Runtime160 min vs 231 min+44%
- Battery capacity2,900 mAh vs 5,200 mAh+79%
- Threshold climbing18 mm vs 20 mm+11%
- Charging time330 min vs 210 min+57%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 7,000 Pa | 15,000 Pa |
| Dustbin (robot) | 250 ml | 220 ml |
| Main brush | Single main brush | Dual main brushes |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 2 |
| 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), Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 18 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Rotating mop pads | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | — | 10.8 mm |
| Water tank (robot) | — | 100 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 | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 2.5 l | 2.2 l |
| Dirty water tank (dock) | 2.4 l | 2.2 l |
| Battery & runtime | ||
| Battery capacity | 2,900 mAh | 5,200 mAh |
| Runtime | 160 min | 231 min |
| Charging time | 330 min | 210 min |
| Cleaning area per charge | 170 m² | — |
| Size & weight | ||
| Width / diameter | 334 mm | 350 mm |
| Length | 334 mm | 350 mm |
| Height | 85 mm | 110 mm |
| Weight | 3.3 kg | 5 kg |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
