Walker S vs Walker S2: Specs, Price & ROS Support Compared (2025)
UBTECH Robotics vs UBTECH Robotics — independent, side-by-side analysis.
Quick Verdict
Walker S2 leads in more DOF, faster speed. Overall, Walker S2 has an edge in 2 out of 2 compared categories.
Walker S
UBTECH Robotics
Walker S2
UBTECH Robotics
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Walker S Walker S2
Specifications
ContactPrice$90,000
170 cmHeight176 cm
48 kgWeight73 kg
41DOF52
15 kgPayload15 kg
—Runtime—
1.5 m/sSpeed2 m/s
YesStairsYes
NoLiDARNo
N/AComputeN/A
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
Walker S2
Pros
- Shipping to customers (verified commercial availability)
- 52 degrees of freedom — full-body articulation
Cons
- Closed software stack — no public SDK or ROS support
Frequently asked questions
How do Walker S and Walker S2 compare on price?
Walker S: Contact. Walker S2: $90,000. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Are both Walker S and Walker S2 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.
Last updated: 2025
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