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UBTECH
Walker
Discontinued42Reality
Kepler Robotics
Kepler Forerunner K2
Demo46Reality
Quick read

Kepler Forerunner K2 leads on more comparable public fields than Walker. 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

No automatic spec wins from sourceable comparable values.

Kepler Forerunner K2 leads on
  • Lifecycle
  • Reality Score
  • Weight
  • Runtime
  • DoF (total)
Specs
Spec
Walker
Kepler Forerunner K2
Lifecycle
Discontinued
Demo
Reality Score
42 / 100
46 / 100
Height
145 cm
175 cm
Weight
77 kg
75 kg
Payload
No sourceable public value for one side.
2 kg
No sourceable public value
Runtime
2h
8h
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
36
52
DoF (per hand)
No sourceable public value for one side.
No sourceable public value
11
Actuator
No sourceable public value for one side.
No sourceable public value
Electric
Teleop
No sourceable public value for one side.
No sourceable public value
Hybrid
Evidence
Evidence
Walker
Kepler Forerunner K2
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
Yes
Last reviewed
2026-05-14
2026-05-19
Source confidence
Source list published
Source list published