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
Optimus Gen 2 and SeeLight S1 split the comparable public fields. Reality Score and lifecycle are included where published, but missing specs do not count as losses. Public specs are sparse, so avoid over-reading the head-to-head.
Optimus Gen 2 leads on
- Reality Score
SeeLight S1 leads on
- Lifecycle
Specs
Spec
Optimus Gen 2
SeeLight S1
Lifecycle
Prototype
Demo
Reality Score
51 / 100
38 / 100
Height
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
Weight
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
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)
Not publicly comparable.
Not publicly comparable.
Not publicly comparable.
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
Optimus Gen 2
SeeLight S1
Public specs
No
Yes
Named customer
No
No
Independent verification
No
No
Teleop disclosure
No
No
Last reviewed
2026-05-19
2026-05-21
Source confidence
medium
Source list published