Unitree G1 vs UBTECH Walker S2
Last updated: December 2025
Comparison Overview
UBTECH Walker S2 stands at 176cm tall, making it 44cm taller than Unitree Unitree G1 at 132cm. Unitree Unitree G1 is lighter at 35kg compared to UBTECH Walker S2's 73kg, which may affect portability and deployment flexibility. In terms of articulation, UBTECH Walker S2 features 52 degrees of freedom while Unitree Unitree G1 has 23 DOF, giving UBTECH Walker S2 greater dexterity. For carrying capacity, UBTECH Walker S2 can handle 15kg payload versus Unitree Unitree G1's 2kg. Unitree Unitree G1 targets research & development applications while UBTECH Walker S2 focuses on industrial manufacturing.
Quick Verdict
Choose Unitree Unitree G1 if you need:
- Lighter weight (38kg lighter)
Choose UBTECH Walker S2 if you need:
- More degrees of freedom (52 DOF)
- Higher payload capacity (15kg)
- Taller stature (44cm taller)
Frequently Asked Questions
Detailed Specifications
| Specification | Unitree Unitree G1 | UBTECH Walker S2 |
|---|---|---|
| Physical Dimensions | ||
| Height | 132 cm | 176 cm |
| Weight | 35 kg | 73 kg |
| Width | 45 cm | Not Disclosed |
| Depth | 20 cm | Not Disclosed |
| Performance | ||
| Walking Speed | 2 m/s | 2 m/s |
| Max Speed | 7.2 km/h | 7.2 km/h |

