Roomba Combo j9+ vs Stretch
Head-to-head comparison of iRobot Roomba Combo j9+ and Boston Dynamics Stretch. Updated 2026.
Last updated: March 25, 2026
Overall Score
89.0/ 100
Roomba Combo j9+
iRobot
87.5/ 100
Stretch
Boston Dynamics
Score Breakdown
90
Performance92
88
Reliability88
95
Ease of Use78
92
Intelligence90
82
Value72
95
Ecosystem85
92
Safety95
88
Design88
Specs Comparison
| Spec | Roomba Combo j9+ | Stretch |
|---|---|---|
| Price | $799 | $150,000 |
| Noise Db | 65 | — |
| Dustbin Ml | 400 | — |
| Navigation | PrecisionVision + iAdapt 3.0 | LiDAR + depth cameras |
| Smart Home | Alexa, Google, Matter | — |
| Suction Pa | 5000 | — |
| Battery Min | 120 | — |
| Water Tank Ml | 300 | — |
| Reach M | — | 2 |
| Weight Kg | — | 590 |
| Payload Kg | — | 23 |
| Connectivity | — | WiFi 6, Ethernet |
| Battery Hours | — | 8 |
| Cases Per Hour | — | 800 |