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- Roomba Combo j7+ vs X-plorer Series 120 AI
iRobot Roomba Combo j7+ vs Rowenta X-plorer Series 120 AI
What Roomba Combo j7+ does better (4) and where X-plorer Series 120 AI wins (3) — every spec side by side.
vs
5.1Navigation6.6
2.3Mopping2.7
5.9Base station3.5
4.1Battery4.7
Dimensions
Size comparison
Roomba Combo j7+X-plorer Series 120 AI
| Roomba Combo j7+ | X-plorer Series 120 AI | Difference | |
|---|---|---|---|
| Height | 87 mm | 97 mm | −10 mm |
| Width / diameter | 338 mm | 340 mm | −2 mm |
| Length | 338 mm | 340 mm | −2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba Combo j7+ better than X-plorer Series 120 AI?
- Base stationAuto-empty dock vs Charging dock
- Charging time90 min vs 180 min2×
- Height87 mm vs 97 mm+11%
- Noise level60 dB vs 65 dB+8%
Why is X-plorer Series 120 AI better than Roomba Combo j7+?
- NavigationCamera (vSLAM) vs Laser (LiDAR)
- Runtime75 min vs 120 min+60%
- Dustbin (robot)400 ml vs 700 ml+75%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 4,000 Pa |
| Dustbin (robot) | 400 ml | 700 ml |
| Main brush | Dual main brushes | Single main brush |
| Side brushes | 1 | 2 |
| Dirt detection | Yes | — |
| Noise level | 60 dB | 65 dB |
| Navigation & obstacles | ||
| Navigation | Camera (vSLAM) | Laser (LiDAR) |
| Navigation sensors | vSLAM camera, Wall sensor, Cliff sensors | LiDAR laser (LDS) |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | — | 10 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Mop pad | Mop pad |
| Water tank (robot) | — | 110 ml |
| Base station | ||
| Base station | Auto-empty dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Mop washing in the dock | Yes | — |
| Battery & runtime | ||
| Runtime | 75 min | 120 min |
| Charging time | 90 min | 180 min |
| Cleaning area per charge | — | 150 m² |
| Recharge & resume | Yes | — |
| Size & weight | ||
| Width / diameter | 338 mm | 340 mm |
| Length | 338 mm | 340 mm |
| Height | 87 mm | 97 mm |
| Weight | 3.4 kg | — |
| Shape | Round | Round |
| Colours | Black, Silver, Grey | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant |
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