HumanoidRoster
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UBTECH
Walker S2
Limited release56Reality
Booster Robotics
Booster T2
Demo44Reality
Quick read

Walker S2 leads on more comparable public fields than Booster T2. This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows.

Walker S2 leads on
  • Lifecycle
  • Reality Score
  • DoF (total)
Booster T2

No automatic spec wins from sourceable comparable values.

Specs
Spec
Walker S2
Booster T2
Lifecycle
Limited release
Demo
Reality Score
56 / 100
44 / 100
Height
176 cm
140 cm
Weight
No sourceable public value for one side.
70 kg
No sourceable public value
Payload
No sourceable public value for one side.
15 kg
No sourceable public value
Runtime
No sourceable public value for one side.
No sourceable public value
2h
Top speed
2 m/s
2 m/s
DoF (total)
52
31
DoF (per hand)
No sourceable public value for one side.
11
No sourceable public value
Actuator
Electric
Electric
Teleop
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Evidence
Evidence
Walker S2
Booster T2
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-07-20
2026-07-18
Source confidence
Source list published
high