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.
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Quick read
NAO leads on more comparable public fields than PUDU D9. This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows.
NAO leads on
- Lifecycle
- Reality Score
- Weight
PUDU D9 leads on
- DoF (total)
Specs
Spec
NAO
PUDU D9
Lifecycle
Limited release
Prototype
Reality Score
75 / 100
51 / 100
Height
57 cm
170 cm
Weight
5 kg
65 kg
Payload
No sourceable public value for one side.
No sourceable public value
20 kg
Runtime
No sourceable public value for one side.
1h
No sourceable public value
Top speed
No sourceable public value for one side.
No sourceable public value
2 m/s
DoF (total)
25
42
DoF (per hand)
No sourceable public value for one side.
No sourceable public value
11
Actuator
Electric
Electric
Teleop
No sourceable public value for one side.
Hybrid
No sourceable public value
Evidence
Evidence
NAO
PUDU D9
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
No
Last reviewed
2026-05-16
2026-06-06
Source confidence
Source list published
Source list published