Which is taller, the Unitree G1 or the Unitree R1?

The Unitree G1: 1.32 m, against 1.23 m for the Unitree R1, as their makers publish them.

Which runs longer on a battery charge, the Unitree G1 or the Unitree R1?

The Unitree G1: ~2 h, against ~1 h for the Unitree R1, as their makers publish them.

COMPARISON · 4 SPECIFICATIONS

Unitree G1 vs Unitree R1

Unitree G1 (Unitree Robotics) and Unitree R1 (Unitree Robotics) are both full-size humanoid robots. The table sets side by side the 4 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 · 01 NOV 2026

SIDE BY SIDE

Official source
Community measured
Not published

Open in the comparison tool to add, swap or remove robots, choose a configuration and see every specification they publish.

SPECIFICATION	Unitree G1Unitree Robotics Status: SHIPPING	Unitree R1Unitree Robotics Status: SHIPPING
Height	1.32 mOfficial source [1]	1.23 mOfficial source [2]
Battery life	~2 hOfficial source [1]	~1 hOfficial source [2]
Battery	13-string lithium, 9,000 mAhOfficial source [1]	Lithium battery, quick-releaseOfficial source [2]
Compute	8-core CPUOfficial source [1]	8-core processor; R1 EDU optional Orin (40-100 TOPS)Official source [2]

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.

IN SHORT

Which is taller, the Unitree G1 or the Unitree R1?: The Unitree G1: 1.32 m, against 1.23 m for the Unitree R1, as their makers publish them.
Which runs longer on a battery charge, the Unitree G1 or the Unitree R1?: The Unitree G1: ~2 h, against ~1 h for the Unitree R1, as their makers publish them.