GD01 vs Walker S2
Humanoid robot spec comparison — Unitree vs UBTECH.
Unitree
GD01
64 / 100 Robo2u Score
Optionally-manned transformable mecha unveiled May 12 2026 in Hangzhou
| Spec | GD01 | Walker S2 |
|---|---|---|
| Released | 2026-05 | 2025-07 |
| Status | Production | Deployed |
| Height | 270 cm | 176 cm |
| Payload | — | 15 kg |
| Degrees of freedom | — | 52 |
| Runtime | — | 120 min |
| Top speed | — | 2 m/s |
| Price | $573.7k | — |
| Robo2u Score | 64 | 76 |
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.
