HumanoidRoster
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Head to head.

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XPENG
XPENG Iron
Demo40Reality
Boston Dynamics
Atlas (Hydraulic)
Discontinued70Reality
Quick read

XPENG Iron leads on more comparable public fields than Atlas (Hydraulic). 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.

XPENG Iron leads on
  • Lifecycle
  • DoF (total)
Atlas (Hydraulic) leads on
  • Reality Score
Specs
Spec
XPENG Iron
Atlas (Hydraulic)
Lifecycle
Demo
Discontinued
Reality Score
40 / 100
70 / 100
Height
No sourceable public value for one side.
No sourceable public value
150 cm
Weight
No sourceable public value for one side.
No sourceable public value
80 kg
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)
82
28
DoF (per hand)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Actuator
Electric
Hydraulic
Teleop
No sourceable public value for one side.
No sourceable public value
Hybrid
Evidence
Evidence
XPENG Iron
Atlas (Hydraulic)
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
Yes
Last reviewed
2026-05-20
2026-05-14
Source confidence
Source list published
Source list published