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
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.
Quick read
4NE-1 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.
Walker leads on
- Reality Score
- Weight
4NE-1 leads on
- Lifecycle
- Payload
- Runtime
- DoF (total)
Specs
Spec
Walker
4NE-1
Lifecycle
Discontinued
Demo
Reality Score
42 / 100
33 / 100
Height
145 cm
180 cm
Weight
77 kg
80 kg
Payload
2 kg
10 kg
Runtime
2h
12h
Top speed
No sourceable public value for one side.
No sourceable public value
1.4 m/s
DoF (total)
36
55
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
4NE-1
Public specs
Yes
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-05-14
2026-05-16
Source confidence
Source list published
Source list published