Unitree H2 and H2-X: the full-size humanoid line

Unitree H2-X according to the manufacturer

• Size (standing): 1725×455×245 mm, about 170 cm tall; mass with battery over 65 kg.
• 31 degrees of freedom: 6 per leg, 7 per arm, 3 in the waist and 2 in the head. The EDU version can take dexterous hands (several models available).
• Maximum torque: up to 300 N·m in the leg joints and up to 150 N·m in the arm joints. Arm payload approx. 7 kg rated and approx. 15 kg peak.
• Power: two hot-swappable batteries (20 Ah, 1.152 kWh in total) and magnetic charging. According to Unitree, approx. 8 h of operation both standing and walking continuously.
• Sensors: stereo depth camera in the head and a wide-angle camera on the chest; an optional extra depth camera on EDU. Array microphone, speakers and an LED display on the head.
• On-board computer: an 8-core CPU for platform functions; on EDU, an additional computer for your own software and an optional high-performance compute module.
• Custom software development on EDU only. Manufacturer warranty: 8 months, 12 months on EDU.

Unitree lists security, industrial and commercial services as applications. It also notes that some features are still in development and will be released gradually, and that people must keep a safe distance from the robot in operation.

Other models in the H2 line

• H2 and H2 EDU: a humanoid approx. 1820×456×218 mm, approx. 70 kg with battery, 31 DoF; leg joint torque up to 360 N·m, arm up to 120 N·m; arm payload approx. 7 kg rated and approx. 15 kg peak. EDU supports custom software development. Source: unitree.com/H2.
• H2 Plus: a configuration for development work with an optional high-performance compute module, multiple cameras and optional hands. Source: unitree.com/H2plus.
• H2-A and H2-D: dual-arm industrial robots on a fixed base or a chassis, without bipedal walking. Source: unitree.com/H2-D.

Sources: H2-X, H2, H2 Plus, H2-D. Read 29 Oct 2026. See also H2 page.