COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
EVEEVE
1X Technologies · NO
PhoenixPHOENIX
Sanctuary AI · CA
Walker S1WALKER S1
UBTECH Robotics
① Commercial — maturity · obtainability
Commercial statusPROTOTYPEUNKNOWNPROTOTYPEUNKNOWN
PriceNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN
② Physical
Height (cm)178 cm186 cm170 cm172 cm
Weight (kg)85 kg87 kg70 kg76 kg
Payload (kg)15 kgUNKNOWN25 kg15 kg
Walk speed (m/s)1.11 m/sUNKNOWN1.11 m/sUNKNOWN
Runtime (min)180 minUNKNOWN480 minUNKNOWN
MobilityUNKNOWNWHEELEDBIPEDALBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Hand DOFUNKNOWNUNKNOWN20UNKNOWN
ManipulationUNKNOWNYESYESYES
AutonomyUNKNOWNSUPERVISED_AUTONOMYTELEOPERATEDSUPERVISED_AUTONOMY
VisionUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Language UIUNKNOWNUNKNOWNUNKNOWNUNKNOWN
SDKUNKNOWNUNKNOWNUNKNOWNUNKNOWN
ROS supportUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Developer editionUNKNOWNUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNUNKNOWNUNKNOWNUNKNOWN
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).