Kiwibot v4 (Robot.com) vs Roomba Combo j9+
Head-to-head comparison of Kiwibot (Robot.com) Kiwibot v4 (Robot.com) and iRobot Roomba Combo j9+. Updated 2026.
Last updated: March 26, 2026
Overall Score
77.1/ 100
Kiwibot v4 (Robot.com)
Kiwibot (Robot.com)
89.0/ 100
Roomba Combo j9+
iRobot
Score Breakdown
72
Performance90
75
Reliability88
88
Ease of Use95
74
Intelligence92
85
Value82
72
Ecosystem95
78
Safety92
80
Design88
Specs Comparison
| Spec | Kiwibot v4 (Robot.com) | Roomba Combo j9+ |
|---|---|---|
| Price | — | $799 |
| Weight Kg | 20 | — |
| Payload Kg | 13.6 | — |
| Battery Hrs | 10 | — |
| Range Miles | 12 | — |
| Dimensions Cm | 56x43x56 | — |
| Max Speed Mph | 3 | — |
| Noise Db | — | 65 |
| Dustbin Ml | — | 400 |
| Navigation | — | PrecisionVision + iAdapt 3.0 |
| Smart Home | — | Alexa, Google, Matter |
| Suction Pa | — | 5000 |
| Battery Min | — | 120 |
| Water Tank Ml | — | 300 |