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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.

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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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Ameca social humanoid robot shown on the official Engineered Arts website×
Engineered Arts
Ameca
Limited release57Reality
SeeLight S1 / GigaAI household robot demo thumbnail from XRoboHub's repost of the launch footage×
GigaAI
SeeLight S1
Demo38Reality
⇄ Swap sides
Quick read

Ameca leads on more comparable public fields than SeeLight S1. 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.

Ameca leads on
  • Lifecycle
  • Reality Score
SeeLight S1

No automatic spec wins from sourceable comparable values.

Specs
Spec
Ameca
SeeLight S1
Lifecycle
Limited release
Demo
Reality Score
57 / 100
38 / 100
Height
No sourceable public value for one side.
187 cm
No sourceable public value
Weight
No sourceable public value for one side.
62 kg
No sourceable public value
Payload
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Runtime
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
No sourceable public value for one side.
61
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
Ameca
SeeLight S1
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
Yes
No
Last reviewed
2026-05-16
2026-05-21
Source confidence
Source list published
Source list published