Booster K1 Professional vs Walker S2

Booster Robotics vs UBTech Robotics — specs, price, and data-backed comparison.

SPECIFICATIONS COMPARED

Booster K1 ProfessionalWalker S2
CompanyBooster RoboticsUBTech Robotics
CategoryHumanoidHumanoid
Price:Not announcedNot announced
Released:20252025
Weight19.5 kg—
Payload—15 kg
Degrees of Freedom22—
Battery Life80 min—

Buying guides and prices

FREQUENTLY ASKED QUESTIONS

What is the difference between the Booster K1 Professional and the Walker S2?

Booster K1 Professional is made by Booster Robotics, while Walker S2 is made by UBTech Robotics. Both are humanoids, so the differences come down to price and specifications.