COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
PhoenixPHOENIX
Sanctuary AI · CA
Unitree Robotics · CN
AmecaAMECA
Engineered Arts · UK
Walker S1WALKER S1
UBTECH Robotics
① Commercial — maturity · obtainability
Commercial statusPROTOTYPECOMMERCIALCOMMERCIALUNKNOWN
PriceNo confirmed pricingUNKNOWN$13,500PUBLICPrice on requestQUOTE_ONLYNo confirmed pricingUNKNOWN
PurchaseLIMITEDON_REQUEST
RentalAVAILABLE
② Physical
Height (cm)170 cm132 cm187 cm172 cm
Weight (kg)70 kg35 kgUNKNOWN76 kg
Payload (kg)25 kg2 kgUNKNOWN15 kg
Walk speed (m/s)1.11 m/sUNKNOWNUNKNOWNUNKNOWN
Runtime (min)480 min120 minUNKNOWNUNKNOWN
MobilityBIPEDALBIPEDALSTATIONARYBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNfixed non-dexterous hands (non-articulating; cannot grasp)UNKNOWNUNKNOWN
Hand DOF200UNKNOWNUNKNOWN
ManipulationYESNOUNKNOWNYES
AutonomyTELEOPERATEDTELEOPERATEDASSISTEDSUPERVISED_AUTONOMY
VisionUNKNOWNYESYESUNKNOWN
Language UIUNKNOWNYESYESUNKNOWN
SDKUNKNOWNNOUNKNOWNUNKNOWN
ROS supportUNKNOWNYESUNKNOWNUNKNOWN
Developer editionUNKNOWNNOUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNVERIFIEDHIGHUNKNOWN
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).