Fourier Intelligence GR-3vsUnitree A1

Fourier Intelligence GR-3 leads on 5 of 7 dimensions — strongest on deployment readiness.

GR-3

3 wins

0 wins

Category breakdown

Readiness, uptime, navigation & connectivity

GR-3

72
Deployment readiness
65
60
Maintenance confidence
60
Vision-led navigation (estimated)
Navigation
Vision-led navigation (estimated)
Wi-Fi / cloud fleet management (estimated)
Connectivity
Wi-Fi / cloud fleet management (estimated)

Price accessibility and ROI clarity

Even

Payload, speed, runtime & labor replacement

GR-3

45
Labor replacement
40
71 kg total weight; no single-arm lifting capacity disclosed
Payload
5 kg maximum
5 km/h
Speed
3.3 m/s maximum in Sport mode
3 hours per charge; dual hot-swappable batteries enable 6 hours continuous operation
Battery
1–2.5 hours per charge

Environment fit, footprint & long-term upside

GR-3

78
Environment fit
70
75
Future potential
45
Height 165 cm; width and depth not disclosed
Footprint
500 × 300 × 400 mm (W × D × H)

GR-3 · Best for

Senior living communities: companionship, fall monitoring, medication reminders via natural voice.

A1 · Best for

Outdoor terrain inspection on rocky or uneven ground where wheeled AMRs fail

Final judgment

If immediate deployment is the priority, choose GR-3. If the goal is to be ready when A1's capabilities mature, track it.