Which is taller, the Unitree G1 or the Unitree H2?

The Unitree H2: 1.82 m, against 1.32 m for the Unitree G1, as their makers publish them.

Which is heavier, the Unitree G1 or the Unitree H2?

The Unitree H2: ~70 kg, against ~35 kg for the Unitree G1, as their makers publish them.

Which runs longer on a battery charge, the Unitree G1 or the Unitree H2?

The Unitree H2: ~3 h, against ~2 h for the Unitree G1, as their makers publish them.

COMPARISON · 5 SPECIFICATIONS

Unitree G1 vs Unitree H2

Unitree G1 (Unitree Robotics) and Unitree H2 (Unitree Robotics) are both full-size humanoid robots. The table sets side by side the 5 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 H2Unitree Robotics Status: SHIPPING
Height	1.32 mOfficial source [1]	1.82 mOfficial source [2]
Weight	~35 kgOfficial source [1]	~70 kgOfficial source [2]
Degrees of freedom	23–43Official source [1]	31Official source [2][3]
Battery life	~2 hOfficial source [1]	~3 hOfficial source [2][3]
Battery	13-string lithium, 9,000 mAhOfficial source [1]	15 Ah (0.972 kWh), quick-releaseOfficial 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 H2?: The Unitree H2: 1.82 m, against 1.32 m for the Unitree G1, as their makers publish them.
Which is heavier, the Unitree G1 or the Unitree H2?: The Unitree H2: ~70 kg, against ~35 kg for the Unitree G1, as their makers publish them.
Which runs longer on a battery charge, the Unitree G1 or the Unitree H2?: The Unitree H2: ~3 h, against ~2 h for the Unitree G1, as their makers publish them.

HARDWARE · AFFILIATE LINKS

Hardware named on this page

NVIDIA Jetson AGX Thor Developer Kit Bundle at Seeed StudioNamed in Unitree H2's specifications (Compute): Jetson T5000

Listed because this page names the model; being named is not evidence that a product is compatible with, or identical to, what a robot uses. Affiliate links: if you buy through one, Seeed Studio may pay WBH a commission, at no extra cost to you. It plays no part in what WBH covers or names. How recommendations are chosen.