Mentee Robotics Mentee Humanoid vs UBTECH Walker S2

Mentee Robotics Mentee Humanoid

Mentee Robotics is an Israeli startup founded in 2022 developing an AI-first full-size humanoid robot for logistics and industrial applications, led by a team including former Meta AI Research scientists. Using a parallel development approach that builds AI reasoning and learning systems simultaneously with physical robot hardware rather than adding AI to an existing platform, Mentee Robotics aims to produce a humanoid with superior task generalisation compared to hardware-first competitors. The robot targets approximately 175 cm height and is designed for warehouse and industrial logistics deployment. Pre-commercial — no product released or pricing announced as of 2024.

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))