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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.

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Fourier GR-1 humanoid robot on Fourier's official product page×
Fourier Intelligence
GR-1
Limited release41Reality
XPENG Next-Gen IRON humanoid robots shown during XPENG AI Day 2025×
XPENG
XPENG Iron
Demo40Reality
⇄ Swap sides
Quick read

GR-1 leads on more comparable public fields than XPENG Iron. 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.

GR-1 leads on
  • Lifecycle
  • Reality Score
XPENG Iron leads on
  • DoF (total)
Specs
Spec
GR-1
XPENG Iron
Lifecycle
Limited release
Demo
Reality Score
41 / 100
40 / 100
Height
No sourceable public value for one side.
165 cm
No sourceable public value
Weight
No sourceable public value for one side.
55 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
No sourceable public value for one side.
1.4 m/s
No sourceable public value
DoF (total)
44
82
DoF (per hand)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Actuator
No sourceable public value for one side.
No sourceable public value
Electric
Teleop
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Evidence
Evidence
GR-1
XPENG Iron
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-05-19
2026-05-20
Source confidence
Source list published
Source list published