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 humanoidsEngineAI PM01 is 15 cm taller (138 vs 123 cm) and 11 kg heavier (40 vs 29 kg) than Unitree R1. EngineAI PM01 has 2 fewer degrees of freedom (24 vs 26) than Unitree R1. Listed prices: EngineAI PM01 $12,000, Unitree R1 $5,900. Both score 30/100 on openness. Availability for both: buy.
| Field | EngineAI (Zhongqing Robotics)EngineAI PM01 | Unitree RoboticsUnitree R1 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | EngineAI (Zhongqing Robotics) | Unitree Robotics | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country | China | China | |
| Year (differs) | 2024 | 2025 | |
| Specifications | |||
| Height (differs) | 138cm | 123cm | +15 cm (+12%) |
| Mass (differs) | 40kg | 29kg | +11 kg (+38%) |
| Degrees of freedom (differs) | 24 | 26 | −2 (-8%) |
| Payload | —unsourced | —unsourced | |
| Top speed | 2m/s | —unsourced | |
| Runtime (differs) | 120min | 60min | +60 min (+100%) |
| Battery capacity | —unsourced | —unsourced | |
| Price (differs) | 12,000USD | 5,900USD | +6,100 USD (+103%) |
| Actuators (differs) | EngineAI electric actuators (up to 300 N·m) | Unitree in-house electric joint motors | |
| Compute (differs) | Intel N97 + NVIDIA Jetson Orin | 8-core CPU; optional Jetson Orin (40-100 TOPS) | |
| Sensors (differs) | Intel RealSense depth camera | 4-mic array, monocular or binocular camera, joint encoders | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 30/ 100 | 30/ 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) | not public | not public | |
| Verification level | L1 | L1 | |
| Sources (differs) | 3 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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