Atlas (Electric) vs Walker S2: Specs, Price & ROS Support Compared (2025)
Boston Dynamics (Hyundai) vs UBTECH Robotics — independent, side-by-side analysis.
Quick Verdict
Atlas (Electric) leads in higher payload, while Walker S2 leads in more DOF. The two robots are evenly matched, each excelling in different areas.
Atlas (Electric)
Boston Dynamics (Hyundai)
Walker S2
UBTECH Robotics
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Atlas (Electric) Walker S2
Specifications
~$420,000 (enterprise estimate)Price$90,000
152 cmHeight176 cm
89 kgWeight73 kg
28DOF52
50 kgPayload15 kg
—Runtime—
—Speed2 m/s
YesStairsYes
YesLiDARNo
NVIDIA Jetson ThorComputeN/A
Ecosystem Openness
25
Atlas (Electric)
/100
—
Walker S2
NVIDIA Isaac (ROS2) but limited public access. Mostly enterprise.
Pros and cons at a glance
Atlas (Electric)
Pros
- High rated payload (50 kg) for industrial pick-and-place
- Ships with LiDAR for robust depth sensing in low-light environments
- 28 degrees of freedom — full-body articulation
Cons
- Still in development, no commercial availability
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
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 Atlas (Electric) and Walker S2 compare on price?
Atlas (Electric): ~$420,000 (enterprise estimate). Walker S2: $90,000. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Which has higher payload: Atlas (Electric) or Walker S2?
Atlas (Electric) rates a higher payload at 50 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 Atlas (Electric) or Walker S2 actually available to buy?
Atlas (Electric) is in active development without commercial availability. 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.
Which is better for ROS-based development: Atlas (Electric) or Walker S2?
Atlas (Electric) has ros2; Walker S2 has no ROS support. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Does Atlas (Electric) or Walker S2 use LiDAR?
Atlas (Electric) ships with LiDAR for depth sensing; Walker S2 does not. LiDAR adds cost and complexity but improves obstacle detection in low-light or low-contrast environments.
Last updated: 2025
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