HumanoidRoster
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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.

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.

NAO small biped humanoid robot shown on the official Aldebaran NAO page×
Aldebaran
NAO
Limited release75Reality
Tesla Optimus Gen 1 Bumblebee prototype standing onstage at AI Day 2022×
Tesla
Optimus Gen 1
Discontinued32Reality
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Quick read

NAO leads on more comparable public fields than Optimus Gen 1. This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows. Public specs are sparse, so avoid over-reading the head-to-head.

NAO leads on
  • Lifecycle
  • Reality Score
Optimus Gen 1

No automatic spec wins from sourceable comparable values.

Specs
Spec
NAO
Optimus Gen 1
Lifecycle
Limited release
Discontinued
Reality Score
75 / 100
32 / 100
Height
No sourceable public value for one side.
57 cm
No sourceable public value
Weight
No sourceable public value for one side.
5 kg
No sourceable public value
Payload
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Runtime
No sourceable public value for one side.
1h
No sourceable public value
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
No sourceable public value for one side.
25
No sourceable public value
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
Optimus Gen 1
Public specs
Yes
No
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
No
Last reviewed
2026-05-16
2026-05-14
Source confidence
Source list published
Source list published