Husqvarna Automower 450X NERA vs iRobot Roomba Combo j9+
Head-to-head comparison of Husqvarna Husqvarna Automower 450X NERA and iRobot iRobot Roomba Combo j9+. Updated 2026.
Last updated: September 23, 2026
Overall Score
83.5/ 100
Husqvarna Automower 450X NERA
Husqvarna
83.6/ 100
iRobot Roomba Combo j9+
iRobot
Score Breakdown
85
Performance86
86
Reliability82
88
Ease of Use88
82
Intelligence82
72
Value76
80
Ecosystem82
84
Safety88
86
Design82
Specs Comparison
| Spec | Husqvarna Automower 450X NERA | iRobot Roomba Combo j9+ |
|---|---|---|
| Price | $3,499 | $1,099 |
| Area | 5,000 sqm | — |
| Weight | 13.9 kg | — |
| Battery | 270 min runtime | — |
| Boundary | virtual (wire-free) | — |
| Navigation | EPOS satellite | — |
| Connectivity | 4G + Bluetooth | — |
| Cutting Height | 20-60 mm | — |
| 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 | Husqvarna Automower 450X NERA | iRobot Roomba Combo j9+ |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $4,899 | $1,539 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |