Compare
Head to head.
Choose robots to compare, or use the roster picker below. Spec-for-spec diff, Reality Score side-by-side, shareable URL.
Start with a guided matchup
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.
Search by opening the menu, or keep using the roster picker below.
Search by opening the menu, or keep using the roster picker below.
Quick read
Walker S2 and Apollo split the comparable public fields. Reality Score and lifecycle are included where published, but missing specs do not count as losses.
Walker S2 leads on
- Lifecycle
- Weight
Apollo leads on
- Reality Score
- Payload
Specs
Spec
Walker S2
Apollo
Lifecycle
Limited release
Pilot
Reality Score
56 / 100
66 / 100
Height
176 cm
172 cm
Weight
70 kg
73 kg
Payload
15 kg
25 kg
Runtime
No sourceable public value for one side.
No sourceable public value
4h
Top speed
No sourceable public value for one side.
2 m/s
No sourceable public value
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
Electric
Electric
Teleop
No sourceable public value for one side.
No sourceable public value
Hybrid
Evidence
Evidence
Walker S2
Apollo
Public specs
Yes
Yes
Named customer
No
Yes
Independent verification
No
Yes
Teleop disclosure
No
Yes
Last reviewed
2026-07-20
2026-07-03
Source confidence
Source list published
Source list published

