eufy Robot Vacuum Omni C20 vs Eufy Robot Vacuum Omni C28
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Quick take: The eufy Robot Vacuum Omni C20 costs $80 less; the Eufy Robot Vacuum Omni C28 has stronger suction (15,000 vs 7,000 Pa).
| Spec | eufy Robot Vacuum Omni C20 | Eufy Robot Vacuum Omni C28 |
|---|---|---|
| Price | ~$380 | ~$460 |
| Type | Robot Vacuum & Mop | Robot Vacuum & Mop |
| Suction | 7,000 Pa | 15000 Pa |
| Battery | — | — |
| Navigation | LiDAR | LiDAR |
| Filtration | — | — |
| Cordless | Yes | Yes |
| Bagged | — | — |
| Noise | — | — |
| Dustbin | 3.1 L | — |
| Water tank | — | — |
| Self-empty dock | Yes | Yes |
| Auto mop washing | Yes | Yes |
| Hot water washing | No | No |
| Obstacle avoidance | Yes | Yes |
| Carpet detection | Yes | No |
| Auto mop lifting | Yes | No |
| Multi-floor mapping | Yes | No |
| App control | Yes | Yes |
| Dimensions | — | — |
| Weight | — | — |
| Warranty | 1 year | — |
Pros & cons
eufy Robot Vacuum Omni C20
- ✓All-in-one station (empty, wash mop, refill water) is unusual at this price point
- ✓Real LiDAR navigation instead of the cheaper gyroscope nav eufy uses on budget models
- ✓Multi-floor mapping keeps separate maps per level
- ✓Carpet detection auto-boosts suction and lifts the mop
- ✓Noticeably cheaper than eufy's Omni S-series or X10 Pro Omni
- ✗7,000 Pa is mid-pack suction, not a strong pet-hair pick
- ✗eufy doesn't publish noise level, runtime, weight, or dimensions for this model
- ✗No hot water mop washing (cold water rinse only)
- ✗eufy's app and firmware updates lag behind Roborock/Dreame in polish
Eufy Robot Vacuum Omni C28
- ✓Roller mop with a full 5-in-1 station
- ✓Hot-air mop drying and wastewater handling
- ✓DuoSpiral anti-tangle brush
- ✓$459.99 everyday in black
- ✗15,000 Pa is low next to the C30's 35,000 Pa
- ✗White version costs $70 more for the same robot
- ✗Hot-water washing, runtime, size, weight, noise and warranty are not published