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
NAO and GR-2 split the comparable public fields. Reality Score and lifecycle are included where published, but missing specs do not count as losses.
NAO leads on
- Reality Score
- Weight
GR-2 leads on
- Runtime
- DoF (total)
Specs
Spec
NAO
GR-2
Lifecycle
Limited release
Limited release
Reality Score
75 / 100
40 / 100
Height
57 cm
175 cm
Weight
5 kg
63 kg
Payload
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Runtime
1h
2h
Top speed
No sourceable public value for one side.
No sourceable public value
1.4 m/s
DoF (total)
25
53
DoF (per hand)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
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
NAO
GR-2
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
No
Last reviewed
2026-05-16
2026-05-19
Source confidence
Source list published
Source list published