Fourier Intelligence GR-3vsXPeng Iron

Fourier Intelligence GR-3 leads on 4 of 7 dimensions — strongest on deployment readiness.

GR-3

3 wins

Iron

1 wins

Category breakdown

Readiness, uptime, navigation & connectivity

GR-3

72
Deployment readiness
62
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

Iron

45
Labor replacement
55
71 kg total weight; no single-arm lifting capacity disclosed
Payload
22 DOF per hand enabling delicate manipulation such as grabbing eggs and unscrewing caps
5 km/h
Speed
2 meters per second (~6.5 feet per second) in testing
3 hours per charge; dual hot-swappable batteries enable 6 hours continuous operation
Battery
All-solid-state batteries with ultra-high energy density; runtime duration not publicly disclosed

Environment fit, footprint & long-term upside

GR-3

78
Environment fit
68
75
Future potential
78
Height 165 cm; width and depth not disclosed
Footprint
1.73 m tall; width and depth not disclosed

GR-3 · Best for

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

Iron · Best for

Retail showroom product demonstrator in 200+ sq m spaces with steady foot traffic

Final judgment

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