UBTECH Walker S vs UBTECH Walker S2

UBTECH Walker S

The UBTECH Walker S is a commercial-grade humanoid robot for manufacturing and logistics deployment, standing 185 cm tall with 41 degrees of freedom and AI-powered vision for factory floor task execution. With 5 kg payload capacity per hand and a walking speed of up to 3.5 km/h, Walker S is designed to perform assembly assistance, quality inspection, and material transport tasks alongside human workers without requiring production line reconfiguration. Building on UBTECH's Walker humanoid series dating back to 2016, Walker S has been deployed in real factory environments at Dongfeng Honda in China — making it one of the first commercially deployed humanoid robots in an automotive manufacturing setting. Enterprise pricing available through UBTECH directly.

UBTECH Walker S2

The UBTECH Walker S2 is a full-size industrial humanoid robot designed for logistics and manufacturing applications. Standing 176 cm tall and weighing 73 kg, it features 52 degrees of freedom, including 11 degrees of freedom in each hand for precise manipulation. The robot can autonomously swap its dual 48V lithium-ion batteries within three minutes, enabling continuous 24/7 operation. Equipped with a high-power waist servo motor, it can lift payloads up to 15 kg with ±162° rotation. The Walker S2 has been deployed in various industrial settings, including automotive production lines and logistics centers, with over 800 million yuan in confirmed orders as of November 2025. The estimated price per unit is approximately $90,000. ([humanoidspecs.com](https://humanoidspecs.com/robots/ubtech-walker-s2?utm_source=openai))