Compare humanoids
Pick two to four robots. Every pair also has its own permanent page, 1,326 in total, generated from the same records.
01
Pick robots
52 humanoidsBooster K1 is 55 cm shorter (95 vs 150 cm) and 69.5 kg lighter (19.5 vs 89 kg) than Atlas (electric). Booster K1 has 34 fewer degrees of freedom (22 vs 56) than Atlas (electric). Booster K1 lists at $4,999; Atlas (electric) is not for sale. Openness score: Booster K1 30, Atlas (electric) 0 (of 100); only Booster K1 publishes SIM and SW. Availability: Booster K1 buy, Atlas (electric) not for sale.
| Field | Booster RoboticsBooster K1 | Boston DynamicsBoston Atlas (electric) | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Booster Robotics | Boston Dynamics | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | Buy | Not for sale | |
| Country (differs) | China | United States | |
| Year (differs) | 2025 | 2024 | |
| Specifications | |||
| Height (differs) | 95cm | 150cm | −55 cm (-37%) |
| Mass (differs) | 19.5kg | 89kg | −69.5 kg (-78%) |
| Degrees of freedom (differs) | 22 | 56 | −34 (-61%) |
| Payload | —unsourced | 50kg | |
| Top speed | —unsourced | —unsourced | |
| Runtime (differs) | 40min | 240min | −200 min (-83%) |
| Battery capacity | —unsourced | —unsourced | |
| Price (differs) | 4,999USD | Not for sale | |
| Actuators (differs) | Dual-encoder actuators | Electric; actuators supplied by Hyundai Mobis | |
| Compute | NVIDIA Jetson Orin NX 8GB (117 TOPS) base; up to 200 TOPS tier | —unsourced | |
| Sensors (differs) | RGB-D camera, 9-axis IMU, microphone array | 360-degree cameras; tactile-sensing hands | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 30/ 100 | 0/ 100 | +30 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L1 | L0 | |
| Sources (differs) | 2 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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