HumanoidRoster
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.

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Sanctuary AI
Phoenix
Prototype50Reality
UBTECH
Walker
Discontinued42Reality
Quick read

Phoenix leads on more comparable public fields than Walker. This is not a blanket verdict: missing values are treated as not sourceable, and Reality Score/lifecycle should be read alongside the spec rows.

Phoenix leads on
  • Lifecycle
  • Reality Score
  • Weight
  • Payload
Walker

No automatic spec wins from sourceable comparable values.

Specs
Spec
Phoenix
Walker
Lifecycle
Prototype
Discontinued
Reality Score
50 / 100
42 / 100
Height
170 cm
145 cm
Weight
70 kg
77 kg
Payload
25 kg
2 kg
Runtime
No sourceable public value for one side.
No sourceable public value
2h
Top speed
No sourceable public value for one side.
1.3 m/s
No sourceable public value
DoF (total)
No sourceable public value for one side.
No sourceable public value
36
DoF (per hand)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Actuator
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Teleop
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Evidence
Evidence
Phoenix
Walker
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-05-14
2026-05-14
Source confidence
Source list published
Source list published