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- LR30 Hybrid+ vs Roomba Combo j7
eufy LR30 Hybrid+ vs iRobot Roomba Combo j7
What LR30 Hybrid+ does better (4) and where Roomba Combo j7 wins (2) — every spec side by side.
vs
5.8Navigation6.6
3.1Mopping2.3
4.6Battery4.1
Dimensions
Size comparison
LR30 Hybrid+Roomba Combo j7
| LR30 Hybrid+ | Roomba Combo j7 | Difference | |
|---|---|---|---|
| Height | 100 mm | 87 mm | +13 mm |
| Width / diameter | 350 mm | 338 mm | +12 mm |
| Length | 350 mm | 338 mm | +12 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is LR30 Hybrid+ better than Roomba Combo j7?
- NavigationLaser (LiDAR) vs Camera (vSLAM)
- Runtime145 min vs 75 min+93%
- Base stationAuto-empty dock vs Charging dock
- Dustbin (robot)330 ml vs 300 ml+10%
Why is Roomba Combo j7 better than LR30 Hybrid+?
- Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
- Height100 mm vs 87 mm+15%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 3,000 Pa | — |
| Dustbin (robot) | 330 ml | 300 ml |
| Main brush | Single main brush | Dual main brushes |
| Side brushes | 2 | 1 |
| Carpet detection | Yes | — |
| Dirt detection | — | Yes |
| Noise level | 62 dB | — |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Camera (vSLAM) |
| Navigation sensors | LiDAR laser (LDS) | vSLAM camera, Wall sensor, 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 | Mop pad | Mop pad |
| Water tank (robot) | 200 ml | — |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Dust bag (dock) | 3 l | — |
| Battery & runtime | ||
| Runtime | 145 min | 75 min |
| Charging time | — | 90 min |
| Recharge & resume | — | Yes |
| Size & weight | ||
| Width / diameter | 350 mm | 338 mm |
| Length | 350 mm | 338 mm |
| Height | 100 mm | 87 mm |
| Weight | — | 3.4 kg |
| Shape | Round | Round |
| Colours | Black | Black, Silver, Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
