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.

Start with a guided matchup

Search by opening the menu, or keep using the roster picker below.

Search by opening the menu, or keep using the roster picker below.

Pudu Robotics
PUDU D9
Prototype51Reality
UBTECH
Walker
Discontinued42Reality
Quick read

PUDU D9 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.

PUDU D9 leads on
  • Lifecycle
  • Reality Score
  • Weight
  • Payload
  • DoF (total)
Walker

No automatic spec wins from sourceable comparable values.

Specs
Spec
PUDU D9
Walker
Lifecycle
Prototype
Discontinued
Reality Score
51 / 100
42 / 100
Height
170 cm
145 cm
Weight
65 kg
77 kg
Payload
20 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.
2 m/s
No sourceable public value
DoF (total)
42
36
DoF (per hand)
No sourceable public value for one side.
11
No sourceable public value
Actuator
No sourceable public value for one side.
Electric
No sourceable public value
Teleop
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Evidence
Evidence
PUDU D9
Walker
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-06-06
2026-05-14
Source confidence
Source list published
Source list published