Agibot A2 Ultra vs Fourier GR-3

Compare Agibot A2 Ultra (Agibot) and Fourier GR-3 (Fourier) side by side: degrees of freedom, weight, payload, battery life, actuators, and status.

Specification comparison
SpecAgibot A2 UltraFourier GR-3
ManufacturerAgibotFourier
CategoryHumanoidHumanoid
CountryChinaChina
Degrees of freedom4043
Weight (kg)6971
Battery life (h)Not disclosed3
PayloadAbout 3 kg per arm
Max speedMax 1.2 m/s6.1 km/h
ActuatorsForce-Adaptive Servo ActuatorsFourier actuators (peak joint torque 440 N·m)
Primary sensor3D LiDAR + RGB-D Camera + IMUMonocular camera + 6-axis IMU
FunctionSocial interactionHealthcare & assistance
Released20252025
StatusActiveActive

Verdict

Fourier GR-3 leads on 2 of the 2 weighted dimensions both makers disclose.

Fourier GR-3 leads on degrees of freedom (43 vs 40) and max speed (6.1 km/h vs Max 1.2 m/s).

Left out because at least one manufacturer does not publish a figure: price, payload and battery life.

Agibot A2 Ultra

Full-size service humanoid with Guinness-record long-distance walking capability. Designed for reception, tours, and customer service in commercial environments.

Fourier GR-3

Fourier's first “care-bot” humanoid, designed for interactive companionship with soft covering materials and a moderate height. About 71 kg and 164 cm, with a hot-swappable battery and about 3 h runtime per Fourier's developer documentation.

Full reference

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