COMPARISON MATRIX3PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×3
PhoenixPHOENIX
Sanctuary AI · CA
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
GR-2GR 2
Fourier Intelligence
① Commercial — maturity · obtainability
Commercial statusPROTOTYPEPROTOTYPEPROTOTYPE
PriceNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN
② Physical
Height (cm)170 cm178 cm175 cm
Weight (kg)70 kg85 kg63 kg
Payload (kg)25 kg15 kg10 kg
Walk speed (m/s)1.11 m/s1.11 m/s1.39 m/s
Runtime (min)480 min180 min120 min
MobilityBIPEDALUNKNOWNBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWN
Hand DOF20UNKNOWNUNKNOWN
ManipulationYESUNKNOWNUNKNOWN
AutonomyTELEOPERATEDUNKNOWNUNKNOWN
VisionUNKNOWNUNKNOWNUNKNOWN
Language UIUNKNOWNUNKNOWNUNKNOWN
SDKUNKNOWNUNKNOWNYES
ROS supportUNKNOWNUNKNOWNYES
Developer editionUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNUNKNOWNUNKNOWN
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).