HumanoidRoster
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IIT / INAIL
ergoCub
Prototype63Reality
UBTECH
Walker S2
Limited release56Reality
Quick read

ergoCub and Walker S2 split the comparable public fields. Reality Score and lifecycle are included where published, but missing specs do not count as losses. Public specs are sparse, so avoid over-reading the head-to-head.

ergoCub leads on
  • Reality Score
Walker S2 leads on
  • Lifecycle
Specs
Spec
ergoCub
Walker S2
Lifecycle
Prototype
Limited release
Reality Score
63 / 100
56 / 100
Height
150 cm
176 cm
Weight
No sourceable public value for one side.
No sourceable public value
70 kg
Payload
No sourceable public value for one side.
No sourceable public value
15 kg
Runtime
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Top speed
No sourceable public value for one side.
No sourceable public value
2 m/s
DoF (total)
No sourceable public value for one side.
No sourceable public value
52
DoF (per hand)
No sourceable public value for one side.
No sourceable public value
11
Actuator
Electric
Electric
Teleop
No sourceable public value for one side.
Hybrid
No sourceable public value
Evidence
Evidence
ergoCub
Walker S2
Public specs
Yes
Yes
Named customer
No
No
Independent verification
Yes
No
Teleop disclosure
Yes
No
Last reviewed
2026-07-18
2026-07-20
Source confidence
high
Source list published