Sophia vs H2: Specs, Price & ROS Support Compared (2026)
Hanson Robotics vs Unitree Robotics — independent, side-by-side analysis.
Quick Verdict
Sophia leads in more DOF, while H2 leads in higher payload. The two robots are evenly matched, each excelling in different areas.
Sophia
Hanson Robotics
H2
Unitree Robotics
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Sophia H2
Specifications
Contact (R&D version available)Price$29,900
167 cmHeight182 cm
20 kgWeight70 kg
83DOF31
1.2 kgPayload7 kg
—Runtime3h
—Speed1.5 m/s
NoStairsYes
NoLiDARNo
Intel Core i7, 32 GB RAMComputeIntel Core i5 / i7 + Jetson Thor (EDU)
Ecosystem Openness
40
Sophia
/100
—
H2
Hanson AI SDK + OpenCog. Ubuntu. Partial ROS. Niche community.
Pros and cons at a glance
Sophia
Pros
- Shipping to customers (verified commercial availability)
- 83 degrees of freedom — full-body articulation
Cons
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
- Low rated payload (1.2 kg) — research or light-handling tasks only
- Cannot navigate stairs — restricts deployment environments
H2
Pros
- Shipping to customers (verified commercial availability)
- 31 degrees of freedom — full-body articulation
Cons
- Low rated payload (7 kg) — research or light-handling tasks only
Frequently asked questions
How do Sophia and H2 compare on price?
Sophia: Contact (R&D version available). H2: $29,900. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Which has higher payload: Sophia or H2?
H2 rates a higher payload at 7 kg vs 1.2 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
Are both Sophia and H2 shipping to customers?
Yes. Both are commercially available as of the last review. Delivery timelines and customer geographies vary per vendor — check the manufacturer page for each.
Which is better for ROS-based development: Sophia or H2?
Sophia has ROS 1 only; H2 has ros2. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Last updated: 2026