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Head to head.
Choose robots to compare, or use the roster picker below. Spec-for-spec diff, Reality Score side-by-side, shareable URL.
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Figure 02 vs Apollo→
Two factory pilots, very different transparency levels.
Atlas Electric vs Optimus Gen 2→
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 leads on more comparable public fields than Atlas (Hydraulic). This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows.
Atlas (Hydraulic) leads on
- Reality Score
Kepler Forerunner K2 leads on
- Lifecycle
- Weight
- DoF (total)
Specs
Spec
Atlas (Hydraulic)
Kepler Forerunner K2
Lifecycle
Discontinued
Demo
Reality Score
70 / 100
46 / 100
Height
150 cm
175 cm
Weight
80 kg
75 kg
Payload
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Runtime
No sourceable public value for one side.
No sourceable public value
8h
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
28
52
DoF (per hand)
No sourceable public value for one side.
No sourceable public value
11
Actuator
Hydraulic
Electric
Teleop
Hybrid
Hybrid
Evidence
Evidence
Atlas (Hydraulic)
Kepler Forerunner K2
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
Yes
Last reviewed
2026-05-14
2026-05-19
Source confidence
Source list published
Source list published