Fourier Intelligence GR-1vsunitree B2
unitree B2 leads on 4 of 7 dimensions — strongest on deployment readiness.
GR-1
0 wins
B2
4 wins
Category breakdown
Deploy & operate
Readiness, uptime, navigation & connectivity
- 42Deployment readiness72
- 60Maintenance confidence60
- Vision-led navigation (estimated)NavigationVision-led navigation (estimated)
- Wi-Fi / cloud fleet management (estimated)ConnectivityWi-Fi / cloud fleet management (estimated)
Cost & ROI
Price accessibility and ROI clarity
- 29Price accessibility41
- 28ROI clarity58
Capability
Payload, speed, runtime & labor replacement
- 50Labor replacement45
- 50 kgPayload40 kg (walking sustained); 120 kg (standing)
- 5 kphSpeed6 m/s
- 1 hourBattery4–6 hours (45 Ah / 2250 Wh capacity); 5 hours without load for 20 km mileage, 4 hours with 20 kg load for 15 km mileage
Fit & future
Environment fit, footprint & long-term upside
- 65Environment fit80
- 72Future potential68
- —FootprintStanding: 1098 × 450 × 645 mm; Lying: 880 × 460 × 330 mm
GR-1 · Best for
Patient transfer and mobility assistance in hospital settings, leveraging 50 kg payload for safe lift-and-transfer tasks.
B2 · Best for
Power grid and petrochemical facility inspections, where thermal imaging and gas sensing payloads and all-terrain mobility justify cost.
Final judgment
If immediate deployment is the priority, choose B2. If the goal is to be ready when GR-1's capabilities mature, track it.