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- Omni C28 vs S1 HydroJet
eufy Omni C28 vs eufy S1 HydroJet
What Omni C28 does better (3) and where S1 HydroJet wins (6) — every spec side by side.
vs
7.1Cleaning power5.7
5.8Navigation7.6
9.1Mopping9.6
4.7Base station5.0
8.8Battery7.9
Dimensions
Size comparison
Omni C28S1 HydroJet
| Omni C28 | S1 HydroJet | Difference | |
|---|---|---|---|
| Height | 110 mm | 96 mm | +14 mm |
| Width / diameter | 350 mm | 347 mm | +3 mm |
| Length | 350 mm | 347 mm | +3 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Omni C28 better than S1 HydroJet?
- Suction power15,000 Pa vs 8,000 Pa+88%
- Runtime231 min vs 216 min+7%
- Charging time210 min vs 240 min+14%
Why is S1 HydroJet better than Omni C28?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Water tank (robot)100 ml vs 240 ml2.4×
- Height110 mm vs 96 mm+15%
- Mop lift height10.8 mm vs 12 mm+11%
- Clean water tank (dock)2.2 l vs 3 l+36%
- Dustbin (robot)220 ml vs 250 ml+14%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 15,000 Pa | 8,000 Pa |
| Dustbin (robot) | 220 ml | 250 ml |
| Main brush | Dual main brushes | Single main brush |
| Anti-tangle brush | Yes | — |
| Side brushes | 2 | 2 |
| Carpet detection | Yes | Yes |
| Noise level | 60 dB | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors | LiDAR laser (LDS), dToF laser, Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | AI camera |
| Threshold climbing | 20 mm | 20 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 10.8 mm | 12 mm |
| Water tank (robot) | 100 ml | 240 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) | 2.5 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) | 2.2 l | 3 l |
| Dirty water tank (dock) | 2.2 l | 2 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 5,200 mAh |
| Runtime | 231 min | 216 min |
| Charging time | 210 min | 240 min |
| Cleaning area per charge | — | 183 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 347 mm |
| Length | 350 mm | 347 mm |
| Height | 110 mm | 96 mm |
| Weight | 5 kg | — |
| Shape | Round | Round |
| Colours | Black | Black |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
