B2-W vs R-dog
Quadruped robot spec comparison: Unitree vs Robot.com.
Unitree
B2-W
73 / 100 Robo2u Score
Wheeled-leg industrial quadruped blending rolling speed with legged all-terrain mobility
Robot.com
R-dog
42 / 100 Robo2u Score
Concept last-100-meter delivery quadruped with cargo bay and ad screens; deployments planned for 2027
| Spec | B2-W | R-dog |
|---|---|---|
| Released | 2024-12 | 2026-08 |
| Status | Production | Prototype |
| Payload | 40 kg | n/a |
| Weight | 85 kg | n/a |
| Degrees of freedom | 12 | n/a |
| Runtime | 300 min | n/a |
| Top speed | 5.56 m/s | n/a |
| Price | n/a | n/a |
| Robo2u Score | 73 | 42 |
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.
