COMPARISON · 7 SPECIFICATIONS

Boston Dynamics Atlas vs Fourier GR-3

Boston Dynamics Atlas (Boston Dynamics) and Fourier GR-3 (Fourier) are both full-size humanoid robots. The table sets side by side the 7 specifications both manufacturers publish; each value is the maker's own, with its source, and a value either maker does not publish is not compared.

PUBLISHED BY WBH · 06 OCT 2026

SIDE BY SIDE

Official source
Community measured
Not published

SPECIFICATION	Boston Dynamics AtlasBoston Dynamics Status: PILOT	Fourier GR-3Fourier Status: PILOT
Height	1.9 m (6.2 ft)Official source [1][2]	165 cmOfficial source [3][4]
Weight	90 kg (198 lbs)Official source [1][2]	≈71 kgOfficial source [3][4]
Degrees of freedom	56Official source [1][2][5]	55Official source [3][4][6]
Runtime	4 hOfficial source [1][2][7]	≈3 hOfficial source [3][4]
Weight capacity (one-handed)	20 kg (44 lbs)Official source [2]	≈3 kgOfficial source [3][4]
Battery	Self-swappable batteryOfficial source [1]	Li-ion, 702 Wh + 234 Wh, hot-swappableOfficial source [4]
Compute	NVIDIA Jetson ThorOfficial source [8]	AMD Ryzen 7 8845HS, Ubuntu 22.04Official source [4]

Each value is the one on the robot’s profile, with its source. Figures are as each manufacturer publishes them and may be measured differently; a value a manufacturer does not publish is shown as “Not published”, never estimated.