NEO vs Walker S2: Specs, Price & ROS Support Compared (2025)
1X Technologies vs UBTECH Robotics — independent, side-by-side analysis.
Quick Verdict
NEO leads in more DOF, higher payload, lower price, while Walker S2 leads in faster speed. Overall, NEO has an edge in 3 out of 4 compared categories.
NEO
1X Technologies
Walker S2
UBTECH Robotics
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NEO Walker S2
Specifications
$20,000Price$90,000
168 cmHeight176 cm
30 kgWeight73 kg
75DOF52
25 kgPayload15 kg
4hRuntime—
1.4 m/sSpeed2 m/s
YesStairsYes
NoLiDARNo
Proprietary (World Model AI onboard)ComputeN/A
Task Capabilities
✓Pick up a box from shelf?
✓Open a door handle?
✓Pour liquid into cup?
◔Use a power tool?
◔Type on keyboard?
✓Climb stairs with load?
◔Walk on uneven terrain?
?Run (>3 m/s)?
◔Crouch under obstacle?
✓Navigate in crowd?
✓Recognize & locate objects?
✓Respond to voice commands?
✓Detect humans nearby?
◔Work 8-hour shift?
✕Hot-swap battery?
◔Operate 24/7 (with charging)?
✕Work in rain (IP65+)?
✕Work below 0°C?
✕Work in dusty environment?
✓Work safely alongside humans?
Ecosystem Openness
10
NEO
/100
—
Walker S2
Proprietary World Model AI. No public SDK.
Pros and cons at a glance
NEO
Pros
- Open for preorders
- High rated payload (25 kg) for industrial pick-and-place
- 75 degrees of freedom — full-body articulation
Cons
- 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
Which is cheaper: NEO or Walker S2?
NEO is cheaper at $20,000 vs $90,000 for Walker S2. Note that lower price does not imply lower total cost of ownership — see the TCO calculator on the Explore page for utilisation-adjusted figures.
Which has higher payload: NEO or Walker S2?
NEO rates a higher payload at 25 kg vs 15 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
Is NEO or Walker S2 actually available to buy?
NEO is open for preorders. 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