Unitree Robotics vs Stardust Intelligence — independent, side-by-side analysis.
H1-2 leads in more DOF, higher payload, while Astribot S1 leads in longer runtime. Overall, H1-2 has an edge in 2 out of 3 compared categories.

Unitree Robotics

Stardust Intelligence
H1-2: $99,900. Astribot S1: Quote-only (B2B); official site lists no price. Chinese reports cite ~CNY 500,000 (~$69,000) for the research edition; third-party estimates $96,000–$150,000. Volume shipments in China since late 2025. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
H1-2 rates a higher payload at 21 kg vs 5 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
H1-2 has been discontinued. Astribot S1 is shipping to customers. Status reflects the vendor's published commercial position as of the last review and can change between announcement and actual delivery.
Last updated: 2025