Unitree G1 vs Unitree H1-2
Generated from the registry · revision 2026-09-26 · openness out of 100
Unitree G1 is 46 cm shorter (132 vs 178 cm) and 35 kg lighter (35 vs 70 kg) than Unitree H1-2. Unitree G1 has 4 fewer degrees of freedom (23 vs 27) and 5 kg less rated payload (2 vs 7 kg) than Unitree H1-2. Both score 40/100 on openness. Availability for both: buy.
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Side by side
■ rows differ| Field | Unitree RoboticsUnitree G1 | Unitree RoboticsUnitree H1-2 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker | Unitree Robotics | Unitree Robotics | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country | China | China | |
| Year | 2024 | 2024 | |
| Specifications | |||
| Height (differs) | 132cm | 178cm | −46 cm (-26%) |
| Mass (differs) | 35kg | 70kg | −35 kg (-50%) |
| Degrees of freedom (differs) | 23 | 27 | −4 (-15%) |
| Payload (differs) | 2kg | 7kg | −5 kg (-71%) |
| Top speed | —unsourced | 2m/s | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | 864Wh | |
| Price | 13,500USD | —unsourced | |
| Actuators | Unitree in-house electric joint motors | Unitree in-house electric joint motors | |
| Compute (differs) | 8-core CPU; optional Jetson Orin module (EDU) | Intel Core i5 standard; i7 or up to 3x Jetson Orin NX optional | |
| Sensors (differs) | Depth camera, 3D LiDAR, 4-mic array | 3D LiDAR, depth camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 40/ 100 | 40/ 100 | = |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | not public | not public | |
| Software (10) | public | public | |
| Trained policies (10) | public | public | |
| Verification level (differs) | L2 | L1 | |
| Sources | 2 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Unitree G1, Unitree H1-2.
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