Moby vs Walker S2
Humanoid robot spec comparison — Noble Machines vs UBTECH.
| Spec | Moby | Walker S2 |
|---|---|---|
| Released | 2026-03 | 2025-07 |
| Status | Deployed | Deployed |
| Height | 170 cm | 176 cm |
| Payload | 27 kg | 15 kg |
| Degrees of freedom | 34 | 52 |
| Runtime | 300 min | 120 min |
| Top speed | 0.83 m/s | 2 m/s |
| Price | — | — |
| Robo2u Score | 63 | 59 |
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.
