HumanoidRoster
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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.

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

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

UBTECH Walker humanoid robot from UBTECH's official Walker product page×
UBTECH
Walker
Discontinued42Reality
Booster K1 compact bipedal robot in an official product image×
Booster Robotics
Booster K1
Demo58Reality
⇄ Swap sides
Quick read

Booster K1 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. Public specs are sparse, so avoid over-reading the head-to-head.

Walker leads on
  • DoF (total)
Booster K1 leads on
  • Lifecycle
  • Reality Score
Specs
Spec
Walker
Booster K1
Lifecycle
Discontinued
Demo
Reality Score
42 / 100
58 / 100
Height
145 cm
95 cm
Weight
No sourceable public value for one side.
77 kg
No sourceable public value
Payload
No sourceable public value for one side.
2 kg
No sourceable public value
Runtime
No sourceable public value for one side.
2h
No sourceable public value
Top speed
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
DoF (total)
36
22
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
Walker
Booster K1
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-05-14
2026-07-18
Source confidence
Source list published
high