RAISE A1 vs Walker S2
RAISE A1 is a humanoid robot by AGIBOT (China); Walker S2 comes from UBTECH Robotics (China). Walker S2 is taller at 176 cm, against 175 cm for RAISE A1. RAISE A1 is heavier: 53 kg versus 43 kg for Walker S2. Walker S2 has more degrees of freedom (52 against 49). RAISE A1 is in pilot deployments, while Walker S2 is a prototype. Listed prices: $30,000 for RAISE A1 and $80,000 for Walker S2.
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| Spec | RAISE A1![]() 🇨🇳 ChinaPilot | Walker S2![]() 🇨🇳 ChinaPrototype |
|---|---|---|
| Overview | ||
| Year | ||
| Year | 2023 | 2025 |
| Body | ||
| Height | ||
| Height | 175 cm | 176 cm |
| Weight | ||
| Weight | 53 kg | 43 kg |
| Degrees of freedom | ||
| Degrees of freedom | 49 | 52 |
| DoF (hands) | ||
| DoF (hands) | 12 | 22 |
| Fingers | ||
| Fingers | 10 | 10 |
| Motion | ||
| Max speed | ||
| Max speed | 7 km/h | 7.2 km/h |
| Walking speed | ||
| Walking speed | 7 km/h | 7.2 km/h |
| Strength | ||
| Strength | 80 kg | 15 kg |
| Runtime | ||
| Runtime | 2 h | 2 h |
| Motor tech | ||
| Motor tech | PowerFlow quasi-direct-drive joint with high-torque planetary reducer (<10:1), coaxial dual encoders, liquid-cooling; peak joint torque ~350 N·m. | high-power and high-torque waist servo motor design |
| Gear tech | ||
| Gear tech | High-torque planetary reducers | - |
| Sensing & Compute | ||
| LLM integration | ||
| LLM integration | WorkGPT | BrainNet 2.0 + Co-Agents |
| Camera | ||
| Camera | RGB-D camera | Dual RGB stereo |
| Connectivity | ||
| Connectivity | - | Bluetooth, WiFi |
| Tactile / force sensors | ||
| Tactile / force sensors | Visual fingertip sensing | - |
| Safety & Market | ||
| Primary market | ||
| Primary market | Industries, Logistics, Manufacturing | Industries, Lgistics. |
| Country | ||
| Country | China | China |
| Availability | ||
| Availability | Pilot | Prototype |
| Price | ||
| Price | $ 30 000 | $ 80 000 |
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