Fourier Intelligence GR-3vsUnitree g1

Fourier Intelligence GR-3 leads on 3 of 7 dimensions — strongest on labor replacement.

GR-3

3 wins

0 wins

Category breakdown

Readiness, uptime, navigation & connectivity

Even

72
Deployment readiness
72
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

GR-3

Payload, speed, runtime & labor replacement

GR-3

45
Labor replacement
35
71 kg total weight; no single-arm lifting capacity disclosed
Payload
up to 2 kg
5 km/h
Speed
up to 2 m/s (7.2 km/h)
3 hours per charge; dual hot-swappable batteries enable 6 hours continuous operation
Battery
approximately 2 hours under active use (~1–1.25 hours during manipulation tasks)

Environment fit, footprint & long-term upside

GR-3

78
Environment fit
65
75
Future potential
78
Height 165 cm; width and depth not disclosed
Footprint
Standing: 1320 × 450 × 200 mm; folded: 690 × 450 × 300 mm

GR-3 · Best for

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

g1 · Best for

Robotics research: locomotion, manipulation, embodied AI

Final judgment

Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.