Sprout vs Walker S
Fauna Robotics vs UBTech Robotics — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| Sprout | Walker S | |
|---|---|---|
| Company | Fauna Robotics | UBTech Robotics |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2024 |
| Weight | 22.7 kg (under 23 kg, ~50 lb). | — |
| Degrees of Freedom | 29 | — |
| Software / AI | full 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 S?
Sprout is made by Fauna Robotics, while Walker S is made by UBTech Robotics. Both are humanoids, so the differences come down to price and specifications.


