4NE-1 vs Walker S2

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

QUICK TAKE

  • 4NE-1 offers the higher payload (20 kg vs 15 kg).

SPECIFICATIONS COMPARED

4NE-1Walker S2
CompanyNeuraUBTech Robotics
CategoryHumanoidHumanoid
Price:Not announcedNot announced
Released:—2025
Weight80 kg—
Payload20 kg15 kg
Degrees of Freedom55—
Speed5 km/h—
Battery Life24/7 operating time (manufacturer datasheet)—
ConnectivityRemote operation—
Software / AIMultimodal AI: language model, computer vision and reinforcement learning—

Buying guides and prices

FREQUENTLY ASKED QUESTIONS

What is the difference between the 4NE-1 and the Walker S2?

4NE-1 is made by Neura, while Walker S2 is made by UBTech Robotics. Both are humanoids, so the differences come down to price and specifications.

Which has the higher payload, the 4NE-1 or the Walker S2?

The 4NE-1 has the higher payload at 20 kg, compared to 15 kg for the Walker S2.