Sprout vs Walker S1

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

SPECIFICATIONS COMPARED

SproutWalker S1
CompanyFauna RoboticsUBTech Robotics
CategoryHumanoidHumanoid
Price:Not announcedNot announced
Released:—2024
Weight22.7 kg (under 23 kg, ~50 lb).—
Degrees of Freedom29—
Software / AIfull software stack including walking, perception, navigation, autonomy, expressive gestures; supports vision-language models, autonomy stacks, on-device inference.—

Buying guides and prices

FREQUENTLY ASKED QUESTIONS

What is the difference between the Sprout and the Walker S1?

Sprout is made by Fauna Robotics, while Walker S1 is made by UBTech Robotics. Both are humanoids, so the differences come down to price and specifications.