Forerunner K2 leads in more DOF, longer runtime, while R1 leads in lower price. Overall, Forerunner K2 has an edge in 2 out of 3 compared categories.

Kepler Robotics

Unitree Robotics
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Forerunner K2
72
R1
ROS2 support, newer platform — ecosystem growing.
Dernière mise à jour: 2026