R1 leads in lower price, while Astribot S1 leads in more DOF, longer runtime. Overall, Astribot S1 has an edge in 2 out of 3 compared categories.

Unitree Robotics

Stardust Intelligence
72
R1
—
Astribot S1
ROS2 support, newer platform — ecosystem growing.
Dernière mise à jour: 2026