H1 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
80
H1
—
Astribot S1
Same SDK2 ecosystem as G1. Strong academic adoption.
Zuletzt aktualisiert: 2025