COMPARISON MATRIX3PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×3
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
PhoenixPHOENIX
Sanctuary AI · CA
K1 EducationalK1 EDUCATIONAL
Booster Robotics
① Commercial — maturity · obtainability
Commercial statusPROTOTYPEPROTOTYPECOMMERCIAL
PriceNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN€15,399PUBLIC
PurchaseON_REQUEST
② Physical
Height (cm)178 cm170 cm95 cm
Weight (kg)85 kg70 kg19.5 kg
Payload (kg)15 kg25 kgUNKNOWN
Walk speed (m/s)1.11 m/s1.11 m/s0.4 m/s
Runtime (min)180 min480 min80 min
MobilityUNKNOWNBIPEDALBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWN
Hand DOFUNKNOWN20UNKNOWN
ManipulationUNKNOWNYESUNKNOWN
AutonomyUNKNOWNTELEOPERATEDUNKNOWN
VisionUNKNOWNUNKNOWNYES
Language UIUNKNOWNUNKNOWNYES
SDKUNKNOWNUNKNOWNYES
ROS supportUNKNOWNUNKNOWNYES
Developer editionUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNUNKNOWNMEDIUM
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).