COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
Unitree Robotics · CN
ApolloAPOLLO
Apptronik · US
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
GR-2GR 2
Fourier Intelligence
① Commercial — maturity · obtainability
Commercial statusCOMMERCIALPILOTPROTOTYPEPROTOTYPE
Price$13,500PUBLICNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN
PurchaseLIMITED
② Physical
Height (cm)132 cm172.7 cm178 cm175 cm
Weight (kg)35 kg72.6 kg85 kg63 kg
Payload (kg)2 kg24.9 kg15 kg10 kg
Walk speed (m/s)UNKNOWNUNKNOWN1.11 m/s1.39 m/s
Runtime (min)120 min240 min180 min120 min
MobilityBIPEDALBIPEDALUNKNOWNBIPEDAL
③ Manipulation · intelligence · developer
Hand typefixed non-dexterous hands (non-articulating; cannot grasp)UNKNOWNUNKNOWNUNKNOWN
Hand DOF0UNKNOWNUNKNOWNUNKNOWN
ManipulationNOYESUNKNOWNUNKNOWN
AutonomyTELEOPERATEDSUPERVISED_AUTONOMYUNKNOWNUNKNOWN
VisionYESYESUNKNOWNUNKNOWN
Language UIYESUNKNOWNUNKNOWNUNKNOWN
SDKNOUNKNOWNUNKNOWNYES
ROS supportYESUNKNOWNUNKNOWNYES
Developer editionNOUNKNOWNUNKNOWNUNKNOWN
④ Deployment — evidence
DeploymentsUNKNOWN1UNKNOWNUNKNOWN
Evidence confidenceVERIFIEDHIGHUNKNOWNUNKNOWN
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).