COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
Walker S1WALKER S1
UBTECH Robotics
GR-2GR 2
Fourier Intelligence
AmecaAMECA
Engineered Arts · UK
H1H1
Unitree Robotics · CN
① Commercial — maturity · obtainability
Commercial statusUNKNOWNPROTOTYPECOMMERCIALCOMMERCIAL
PriceNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNPrice on requestQUOTE_ONLYPrice on requestQUOTE_ONLY
PurchaseON_REQUESTON_REQUEST
RentalAVAILABLE
② Physical
Height (cm)172 cm175 cm187 cm180 cm
Weight (kg)76 kg63 kgUNKNOWN47 kg
Payload (kg)15 kg10 kgUNKNOWNUNKNOWN
Walk speed (m/s)UNKNOWN1.39 m/sUNKNOWN3.3 m/s
Runtime (min)UNKNOWN120 minUNKNOWNUNKNOWN
MobilityBIPEDALBIPEDALSTATIONARYBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Hand DOFUNKNOWNUNKNOWNUNKNOWNUNKNOWN
ManipulationYESUNKNOWNUNKNOWNYES
AutonomySUPERVISED_AUTONOMYUNKNOWNASSISTEDUNKNOWN
VisionUNKNOWNUNKNOWNYESYES
Language UIUNKNOWNUNKNOWNYESUNKNOWN
SDKUNKNOWNYESUNKNOWNYES
ROS supportUNKNOWNYESUNKNOWNYES
Developer editionUNKNOWNUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNUNKNOWNHIGHHIGH
best-in-row (numeric metrics with a leader only)— = not applicable / no offer in this modeUNKNOWN = no data (never 0/false)QUOTE = price on request ≠ unknown

// Best-in-row identifies a metric-specific numeric leader only. It is not a robot ranking, recommendation, fit score, or purchase recommendation. Reference deltas are factual differences in canonical units, not verdicts. Matching / fit scoring is out of scope (WS6).