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- Omni S2 vs Roomba Combo j9+
eufy Omni S2 vs iRobot Roomba Combo j9+
What Omni S2 does better (3) and where Roomba Combo j9+ wins (2) — every spec side by side.
vs
7.3Navigation2.6
9.2Mopping5.0
5.8Base station2.7
7.7Battery5.8
Why is Omni S2 better than Roomba Combo j9+?
- Mop typeRoller mop vs Mop pad
- Base stationAll-in-one dock (empty + wash) vs Auto-empty dock
- Battery capacity4,600 mAh vs 4,500 mAh+2%
Why is Roomba Combo j9+ better than Omni S2?
- Charging time260 min vs 180 min+44%
- Dustbin (robot)300 ml vs 313 ml+4%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 30,000 Pa | — |
| Dustbin (robot) | 300 ml | 313 ml |
| Main brush | Dual main brushes | Dual main brushes |
| Anti-tangle brush | Yes | — |
| Side brushes | 2 | 1 |
| Extending side brush | Yes | — |
| Carpet detection | Yes | Yes |
| Dirt detection | — | Yes |
| HEPA filter | Yes | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | — |
| Navigation sensors | LiDAR laser (LDS) | Cliff sensors |
| Obstacle avoidance | Basic sensors (infrared / bumper) | Basic sensors (infrared / bumper) |
| Threshold climbing | 42 mm | — |
| No-go zones / virtual walls | Yes | — |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Mop pad |
| Mop lifting on carpets | Yes | Yes |
| Extending mop (edges) | Yes | — |
| Water tank (robot) | — | 210 ml |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | Auto-empty dock |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 2.5 l | — |
| Mop washing in the dock | Yes | — |
| Hot-water mop washing | Yes | — |
| Hot-air mop drying | Yes | — |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | — | 3 l |
| Battery & runtime | ||
| Battery capacity | 4,600 mAh | 4,500 mAh |
| Runtime | 260 min | — |
| Charging time | 260 min | 180 min |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | — | 348 mm |
| Length | — | 348 mm |
| Height | — | 87 mm |
| Weight | 5.2 kg | 4.1 kg |
| Shape | — | Round |
| Colours | Black, Bronze | Black, Gold |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | Yes | — |
