UBTECH Robotics vs Xiaomi — independent, side-by-side analysis.
Walker S leads in more DOF, higher payload. Overall, Walker S has an edge in 2 out of 2 compared categories.

UBTECH Robotics

Xiaomi
Walker S: Contact. CyberOne: Not for sale. A next-generation model (codename 'Tieda') was shown at World Robot Conference on Aug 19-20, 2026 and at IFA Berlin in Sept 2026: ~170 cm, 66 kg, 66 DOF (about half in the hands); running pilot shifts in Xiaomi's EV plant (98% success on self-tapping nut installation). Xiaomi states humanoids are far from large-scale commercialization; no price or mass-production date..
Walker S rates a higher payload at 15 kg vs 1.5 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
Walker S is shipping to customers. CyberOne is in active development without commercial availability. Status reflects the vendor's published commercial position as of the last review and can change between announcement and actual delivery.
Last updated: 2023