Walker S vs R1: Specs, Price & ROS Support Compared (2026)
UBTECH Robotics vs Unitree Robotics — independent, side-by-side analysis.
Quick Verdict
Walker S leads in more DOF, while R1 leads in faster speed. The two robots are evenly matched, each excelling in different areas.
Walker S
UBTECH Robotics
R1
Unitree Robotics
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Walker S R1
Specifications
ContactPrice$4,900
170 cmHeight122 cm
48 kgWeight25 kg
41DOF20
15 kgPayload—
—Runtime1h
1.5 m/sSpeed2.5 m/s
YesStairsYes
NoLiDARNo
N/ACompute8-core CPU; NVIDIA Jetson Orin (EDU)
Ecosystem Openness
—
Walker S
/100
72
R1
ROS2 support, newer platform — ecosystem growing.
Pros and cons at a glance
Walker S
Pros
- Shipping to customers (verified commercial availability)
- 41 degrees of freedom — full-body articulation
Cons
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
- Closed software stack — no public SDK or ROS support
R1
Pros
- Shipping to customers (verified commercial availability)
- Affordable at $4,900 — accessible to research labs and SMEs
Cons
- Short runtime (60 min) — frequent recharging or battery swaps
Frequently asked questions
How do Walker S and R1 compare on price?
Walker S: Contact. R1: $4,900. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Are both Walker S and R1 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: Walker S or R1?
Walker S has no ROS support; R1 has ros2. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Last updated: 2026