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- Romo A vs Omni E28 HydroJet
DJI Romo A vs eufy Omni E28 HydroJet
What Romo A does better (2) and where Omni E28 HydroJet wins (1) — every spec side by side.
vs
6.5Battery4.1
Why is Romo A better than Omni E28 HydroJet?
- Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
- Runtime180 min vs 130 min+38%
Why is Omni E28 HydroJet better than Romo A?
- Dustbin (robot)260 ml vs 500 ml+92%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 25,000 Pa | — |
| Dustbin (robot) | 260 ml | 500 ml |
| Main brush | Dual main brushes | — |
| Anti-tangle brush | Yes | — |
| Side brushes | 2 | — |
| Extending side brush | Yes | — |
| Carpet detection | Yes | — |
| Noise level | 56 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS), Cliff sensors, Ultrasonic sensor | Cliff sensors |
| Obstacle avoidance | AI camera | Basic sensors (infrared / bumper) |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | — |
| Mopping | ||
| Mop type | Rotating mop pads | — |
| Mop lifting on carpets | Yes | — |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | 164 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | — |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 2.4 l | — |
| Mop washing in the dock | Yes | — |
| Hot-water mop washing | Yes | — |
| Automatic water refill | Yes | — |
| Clean water tank (dock) | 4 l | — |
| Dirty water tank (dock) | 3.2 l | — |
| Battery & runtime | ||
| Battery capacity | 5,000 mAh | — |
| Runtime | 180 min | 130 min |
| Charging time | 150 min | — |
| Cleaning area per charge | 178 m² | — |
| Size & weight | ||
| Width / diameter | 351 mm | — |
| Length | 351 mm | — |
| Height | 98 mm | — |
| Weight | 4.4 kg | — |
| Shape | Round | Round |
| Colours | Transparent, White | Black |
| App & smart home | ||
| App control | Yes | — |
| Live camera view / video call | Yes | — |
