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L5 · Humanoid

Walker S2

Factory humanoid that swaps its own battery in under 3 minutes.

UBTECH Robotics

Enterprise only
PriceNot disclosed
SubscriptionNot disclosed
Brand🇨🇳 China
Utility score30

No published price; enterprise contracts and tenders

What it can do

VisionListeningVoiceTranslationMemoryAgentManipulation(partial)MobilityTouch

Capability levels are AMS classifications (full · partial · none; faded items are none or not disclosed).

How much of a human does this replace?

  • Eyes — seeingreplaces
  • Arms — handling objectspartly
  • Legs — moving aroundreplaces
  • 2 armsphysical

Hardware

CameraNot disclosed
MicrophoneNot disclosed
SpeakerNot disclosed
DisplayNot disclosed
LiDARNot disclosed
Depth sensorNot disclosed
Touch sensorNot disclosed
RuntimeNot disclosed
WeightNot disclosed
DimensionsNot disclosed
Payload15 kg
Walking speedNot disclosed
Total DOFNot disclosed

Humanoid specifications

HeightNot disclosed
WeightNot disclosed
Total DOFNot disclosed
Hand DOFNot disclosed
Arm DOFNot disclosed
Payload15 kg
Walking speedNot disclosed
Running speedNot disclosed
RuntimeNot disclosed
Replaceable batteryYes
LiDARNot disclosed
Tactile sensorsNot disclosed
TeleoperationNot disclosed
Autonomous operationNot disclosed
Factory deploymentYes
Commercial availabilityEnterprise only

AI capabilities

AI modelNot disclosed
AI providerNot disclosed
Cloud dependencyNot disclosed
How it actsNot disclosed

Country / supply chain

Brand🇨🇳 China
HQ🇨🇳 China
Made in🇨🇳 China
AI providerNot disclosed
Cloud / dataNot disclosed

Geopolitical dependency

Unknown

  • 2 input(s) not disclosed

Privacy / lock-in

On-device AINot disclosed
Cloud requiredNot disclosed
Account requiredNot disclosed
Subscription requiredNot disclosed
OfflineNot disclosed
Open APINot disclosed
SDKNot disclosed
Data exportNot disclosed
Closed ecosystemNot disclosed

Developer access

SDKNot disclosed
ROSNot disclosed
APINot disclosed
AccessNot disclosed

Price / performance

AI capability3 / 20
Hands-free usability12 / 15
Physical capability12 / 20
Autonomy0 / 15
Battery / runtime0 / 10
Cost efficiency0 / 10
Availability3 / 5
Privacy / lock-in0 / 5
Utility score30 / 100

Price / perf.: — (no USD list price)

A reference value computed from public data with the AMS rubric. Undisclosed items score 0, so judge by the individual figures.

3 of 10 key fields disclosed

Same category

Robot payback calculator

Robot cost per operating hour$7.5
Human annual labour cost$40,000
Annual saving$35,000
Payback period1.4 years

A simple model. It leaves out supervision staff, downtime, speed differences, insurance, power and installation. If the robot has no public price, enter your own quote.

Sources

Checked 2026-10-02 · Values a source does not disclose are left as “Not disclosed”, never estimated.