COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
AmecaAMECA
Engineered Arts · UK
PhoenixPHOENIX
Sanctuary AI · CA
REEM-CREEM C
PAL Robotics
① Commercial — maturity · obtainability
Commercial statusPROTOTYPECOMMERCIALPROTOTYPEUNKNOWN
PriceNo confirmed pricingUNKNOWNPrice on requestQUOTE_ONLYNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN
PurchaseON_REQUEST
RentalAVAILABLE
② Physical
Height (cm)178 cm187 cm170 cm165 cm
Weight (kg)85 kgUNKNOWN70 kg80 kg
Payload (kg)15 kgUNKNOWN25 kg1 kg
Walk speed (m/s)1.11 m/sUNKNOWN1.11 m/s0.69 m/s
Runtime (min)180 minUNKNOWN480 min180 min
MobilityUNKNOWNSTATIONARYBIPEDALBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Hand DOFUNKNOWNUNKNOWN20UNKNOWN
ManipulationUNKNOWNUNKNOWNYESYES
AutonomyUNKNOWNASSISTEDTELEOPERATEDUNKNOWN
VisionUNKNOWNYESUNKNOWNUNKNOWN
Language UIUNKNOWNYESUNKNOWNUNKNOWN
SDKUNKNOWNUNKNOWNUNKNOWNYES
ROS supportUNKNOWNUNKNOWNUNKNOWNYES
Developer editionUNKNOWNUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNHIGHUNKNOWNUNKNOWN
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).