Roborock Q Revo MaxV vs iRobot Roomba Combo j9+
Head-to-head comparison of Roborock Roborock Q Revo MaxV and iRobot iRobot Roomba Combo j9+. Updated 2026.
Last updated: May 8, 2026
Overall Score
83.9/ 100
Roborock Q Revo MaxV
Roborock
84.0/ 100
iRobot Roomba Combo j9+
iRobot
Score Breakdown
84
Performance86
84
Reliability82
87
Ease of Use88
86
Intelligence82
79
Value76
82
Ecosystem82
80
Safety88
85
Design82
Specs Comparison
| Spec | Roborock Q Revo MaxV | iRobot Roomba Combo j9+ |
|---|---|---|
| Price | $899 | $1,099 |
| Carpet | auto mop lift | — |
| Battery | 180 min | — |
| Mopping | dual rotating + auto-lift | — |
| Station | hot water wash + dry + empty | — |
| Suction | 7,000 Pa | — |
| Navigation | Reactive AI + LiDAR | — |
| Mop | — | Auto-retract on carpet |
| Nav | — | PrecisionVision camera |
| Dock | — | Self-empty + auto-fill water |
| Suction Pa | — | 5000 |
| Restructuring | — | Post-Amazon deal collapse |
Buyer Intelligence
| Metric | Roborock Q Revo MaxV | iRobot Roomba Combo j9+ |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $1,259 | $1,539 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |