K1 vs Sophia
Humanoid robot spec comparison — Booster Robotics vs Hanson Robotics.
Hanson Robotics
Sophia
47 / 100 Robo2u Score
The world's most famous social android and first robot granted…
| Spec | K1 | Sophia |
|---|---|---|
| Released | 2025-10 | 2016 |
| Status | Production | Production |
| Height | 95 cm | 167 cm |
| Payload | — | — |
| Degrees of freedom | 22 | 74 |
| Runtime | 80 min | — |
| Top speed | 0.4 m/s | — |
| Price | $12.5k | — |
| Robo2u Score | 54 | 47 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
