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 humanoidsNoetix Bumi is 46 cm shorter (94 vs 140 cm) and 119 kg lighter (12 vs 131 kg) than Rainbow Robotics RB-Y1. Noetix Bumi has 1 more degrees of freedom (21 vs 20) than Rainbow Robotics RB-Y1. Openness score: Noetix Bumi 0, Rainbow Robotics RB-Y1 30 (of 100); only Rainbow Robotics RB-Y1 publishes SIM and SW. Availability for both: buy.
| Field | Noetix Robotics (Songyan Dynamics)Noetix Bumi | Rainbow RoboticsRainbow Robotics RB-Y1 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Noetix Robotics (Songyan Dynamics) | Rainbow Robotics | |
| Class (differs) | Humanoid | Wheeled humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country (differs) | China | South Korea | |
| Year (differs) | 2025 | 2024 | |
| Specifications | |||
| Height (differs) | 94cm | 140cm | −46 cm (-33%) |
| Mass (differs) | 12kg | 131kg | −119 kg (-91%) |
| Degrees of freedom (differs) | 21 | 20 | +1 (+5%) |
| Payload | —unsourced | 3kg | |
| Top speed | —unsourced | 1.5m/s | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 1,250Wh | |
| Price | 1,400USD | —unsourced | |
| Actuators | —unsourced | Rainbow in-house joint modules | |
| Compute | —unsourced | Dual-PC (real-time robot PC + user PC with ROS 2) | |
| Sensors | —unsourced | Built-in wrist force/torque sensors (v1.2); optional camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 30/ 100 | −30 |
| 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) | not public | not public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L2 | |
| Sources | 2 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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