B1 vs B2-W
Quadruped robot spec comparison — Unitree Robotics vs Unitree Robotics.
Unitree Robotics
B2-W
66 / 100 Robo2u Score
Wheeled-leg industrial quadruped blending rolling speed with legged…
| Spec | B1 | B2-W |
|---|---|---|
| Released | 2022 | 2024-12 |
| Status | Production | Production |
| Payload | 20 kg | 40 kg |
| Weight | 50 kg | 85 kg |
| Degrees of freedom | 12 | 12 |
| Runtime | 150 min | 300 min |
| Top speed | 1.8 m/s | 5.56 m/s |
| Price | — | — |
| Robo2u Score | 55 | 66 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Quadruped Robots for the full field.
