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- Roomba Combo j5 vs Roomba Combo j7
iRobot Roomba Combo j5 vs iRobot Roomba Combo j7
What Roomba Combo j5 does better (1) and where Roomba Combo j7 wins (1) — every spec side by side.
vs
6.6Navigation6.6
3.3Mopping2.3
3.0Battery4.1
Dimensions
Size comparison
Roomba Combo j5Roomba Combo j7
| Roomba Combo j5 | Roomba Combo j7 | Difference | |
|---|---|---|---|
| Height | 87 mm | 87 mm | = |
| Width / diameter | 339 mm | 338 mm | +1 mm |
| Length | 339 mm | 338 mm | +1 mm |
| Weight | 3.4 kg | 3.4 kg | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Roomba Combo j5 better than Roomba Combo j7?
- Dustbin (robot)389 ml vs 300 ml+30%
Why is Roomba Combo j7 better than Roomba Combo j5?
- Charging time180 min vs 90 min2×
Specifications
Side by side
| Suction & cleaning | ||
| Dustbin (robot) | 389 ml | 300 ml |
| Main brush | Dual main brushes | Dual main brushes |
| Side brushes | 1 | 1 |
| Dirt detection | Yes | Yes |
| Navigation & obstacles | ||
| Navigation | Camera (vSLAM) | Camera (vSLAM) |
| Navigation sensors | vSLAM camera, Wall sensor, Cliff sensors | vSLAM camera, Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | 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) | 210 ml | — |
| Base station | ||
| Base station | Charging dock | Charging dock |
| Auto-empty dust station | Yes | — |
| Battery & runtime | ||
| Battery capacity | 2,200 mAh | — |
| Runtime | 75 min | 75 min |
| Charging time | 180 min | 90 min |
| Recharge & resume | Yes | Yes |
| Size & weight | ||
| Width / diameter | 339 mm | 338 mm |
| Length | 339 mm | 338 mm |
| Height | 87 mm | 87 mm |
| Weight | 3.4 kg | 3.4 kg |
| Shape | Round | Round |
| Colours | Grey, Silver | Black, Silver, Grey |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | Amazon Alexa, Google Assistant, Apple Siri | Amazon Alexa, Google Assistant |
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