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Head to head.
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Figure 02 vs Apollo→
Two factory pilots, very different transparency levels.
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Verified robotics lab maturity versus manufacturing-scale ambition.
Neo vs Digit→
Home-first soft robotics versus warehouse-first biped logistics.
G1 vs H1→
Unitree's compact platform against its faster full-size humanoid.
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vs
Quick read
Kepler Forerunner K2 and FEDOR / Skybot F-850 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.
Kepler Forerunner K2 leads on
- Lifecycle
FEDOR / Skybot F-850 leads on
- Reality Score
Specs
Spec
Kepler Forerunner K2
FEDOR / Skybot F-850
Lifecycle
Demo
Discontinued
Reality Score
46 / 100
58 / 100
Height
No sourceable public value for one side.
175 cm
No sourceable public value
Weight
No sourceable public value for one side.
75 kg
No sourceable public value
Payload
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Runtime
No sourceable public value for one side.
8h
No sourceable public value
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
No sourceable public value for one side.
52
No sourceable public value
DoF (per hand)
No sourceable public value for one side.
11
No sourceable public value
Actuator
No sourceable public value for one side.
Electric
No sourceable public value
Teleop
No sourceable public value for one side.
Hybrid
No sourceable public value
Evidence
Evidence
Kepler Forerunner K2
FEDOR / Skybot F-850
Public specs
Yes
No
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
No
Last reviewed
2026-05-19
2026-05-16
Source confidence
Source list published
Source list published