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 humanoidsAtlas (electric) is 99 cm taller (150 vs 51 cm) and 85.5 kg heavier (89 vs 3.5 kg) than ROBOTIS OP3. Atlas (electric) has 36 more degrees of freedom (56 vs 20) than ROBOTIS OP3. Openness score: Atlas (electric) 0, ROBOTIS OP3 45 (of 100); only ROBOTIS OP3 publishes SIM, FW and SW. Availability: Atlas (electric) not for sale, ROBOTIS OP3 buy.
| Field | Boston DynamicsBoston Atlas (electric) | ROBOTISROBOTIS OP3 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Boston Dynamics | ROBOTIS | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | Not for sale | Buy | |
| Country (differs) | United States | South Korea | |
| Year | 2024 | —unsourced | |
| Specifications | |||
| Height (differs) | 150cm | 51cm | +99 cm (+194%) |
| Mass (differs) | 89kg | 3.5kg | +85.5 kg (+2443%) |
| Degrees of freedom (differs) | 56 | 20 | +36 (+180%) |
| Payload | 50kg | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | 240min | —unsourced | |
| Battery capacity | —unsourced | 36.6Wh | |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | Electric; actuators supplied by Hyundai Mobis | 20x Dynamixel XM430-W350-R | |
| Compute | —unsourced | Intel NUC i3, 8GB RAM | |
| Sensors (differs) | 360-degree cameras; tactile-sensing hands | Logitech C920 camera, 9-axis IMU | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 45/ 100 | −45 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L2 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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