Phoenix vs Sophia: Specs, Price & ROS Support Compared (2023)
Sanctuary AI vs Hanson Robotics — independent, side-by-side analysis.
Quick Verdict
Phoenix leads in higher payload, while Sophia leads in more DOF. The two robots are evenly matched, each excelling in different areas.
Phoenix
Sanctuary AI
Sophia
Hanson Robotics
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Phoenix Sophia
Specifications
Contact (enterprise)PriceContact (R&D version available)
170 cmHeight167 cm
70 kgWeight20 kg
41DOF83
25 kgPayload1.2 kg
—Runtime—
0.83 m/sSpeed—
YesStairsNo
NoLiDARNo
Carbon AI system (Microsoft Azure)ComputeIntel Core i7, 32 GB RAM
Ecosystem Openness
8
Phoenix
/100
40
Sophia
Carbon AI fully proprietary. Microsoft Azure backend.
Hanson AI SDK + OpenCog. Ubuntu. Partial ROS. Niche community.
Pros and cons at a glance
Phoenix
Pros
- High rated payload (25 kg) for industrial pick-and-place
- 41 degrees of freedom — full-body articulation
Cons
- Still in development, no commercial availability
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
- Closed software stack — no public SDK or ROS support
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
Frequently asked questions
How do Phoenix and Sophia compare on price?
Phoenix: Contact (enterprise). Sophia: Contact (R&D version available).
Which has higher payload: Phoenix or Sophia?
Phoenix rates a higher payload at 25 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.
Is Phoenix or Sophia actually available to buy?
Phoenix is in active development without commercial availability. Sophia 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.
Which is better for ROS-based development: Phoenix or Sophia?
Phoenix has no ROS support; Sophia has ROS 1 only. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Last updated: 2023