EVE vs Walker S2: Specs, Price & ROS Support Compared (2025)
1X Technologies vs UBTECH Robotics — independent, side-by-side analysis.
Quick Verdict
EVE leads in faster speed. Overall, EVE has an edge in 1 out of 1 compared categories.
EVE
1X Technologies
Walker S2
UBTECH Robotics
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EVE Walker S2
Specifications
No longer marketed; existing enterprise deployments maintained, not expandedPrice$90,000
186 cmHeight176 cm
86 kgWeight73 kg
—DOF52
15 kgPayload15 kg
6hRuntime—
4 m/sSpeed2 m/s
NoStairsYes
NoLiDARNo
N/AComputeN/A
Pros and cons at a glance
EVE
Pros
- Long runtime (6h per charge) for full-shift operation
Cons
- Discontinued by the manufacturer
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
- Closed software stack — no public SDK or ROS support
- Cannot navigate stairs — restricts deployment environments
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 EVE and Walker S2 compare on price?
EVE: No longer marketed; existing enterprise deployments maintained, not expanded. Walker S2: $90,000. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Is EVE or Walker S2 actually available to buy?
EVE has been discontinued. Walker S2 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