Calvin-40 vs Kuavo
Humanoid robot spec comparison — Wandercraft vs Leju Robotics.
Wandercraft
Calvin-40
67 / 100 Robo2u Score
Headless industrial humanoid leveraging exoskeleton balance technology
Leju Robotics
Kuavo
80 / 100 Robo2u Score
Modular omnidirectional humanoid from Leju Robotics for industrial and research use
| Spec | Calvin-40 | Kuavo |
|---|---|---|
| Released | 2025 | 2025 |
| Status | Pre-order | Production |
| Height | — | 166 cm |
| Payload | 40 kg | 20 kg |
| Degrees of freedom | — | 40 |
| Runtime | — | 480 min |
| Top speed | — | 1.28 m/s |
| Price | — | $50k |
| Robo2u Score | 67 | 80 |
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.
