Cruzr S2 vs Z-Bot
Humanoid robot spec comparison — UBTECH vs K-Scale Labs.
UBTECH
Cruzr S2
69 / 100 Robo2u Score
Full-size wheeled service humanoid with a ±170° bending torso and 15kg payload handling
| Spec | Cruzr S2 | Z-Bot |
|---|---|---|
| Released | 2025 | 2025 |
| Status | Production | Pre-order |
| Height | 176 cm | 46 cm |
| Payload | 15 kg | — |
| Degrees of freedom | 44 | 18 |
| Runtime | — | — |
| Top speed | 2 m/s | — |
| Price | — | $999 |
| Robo2u Score | 69 | 50 |
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.
