ANYbotics ANYmal X vs Unitree B2-W

ANYbotics ANYmal X

The ANYbotics ANYmal X is an explosion-proof legged inspection robot certified for ATEX/IECEx Zone 1 hazardous areas, autonomously inspecting oil and gas platforms, chemical plants, and gas processing facilities where human access is restricted due to explosive atmosphere risk. Weighing 50 kg and walking at 1 m/s with up to 2.5 hours of battery runtime, ANYmal X carries an integrated sensor payload including thermal camera, high-resolution visual camera, acoustic sensor, and gas detection module. Unlike wheeled inspection robots, ANYmal X's legged locomotion enables it to navigate the stairs, ladders, and uneven terrain typical of offshore and industrial facilities. Built by ANYbotics in Switzerland and deployed by major oil and gas operators globally, ANYmal X is the first commercially available legged robot approved for Zone 1 explosive environments.

Unitree B2-W

The Unitree B2-W is a next-generation wheeled-legged quadruped combining Boston Dynamics Spot-class legged mobility with high-speed wheeled locomotion — capable of running at 6 m/s on flat terrain while also traversing stairs, obstacles, and rough outdoor surfaces. IP67-rated for all-weather industrial deployment. At roughly a third of the cost of Boston Dynamics Spot Enterprise, the B2-W has rapidly gained enterprise and government attention as a cost-effective alternative for security patrol, industrial inspection, and research. A 30kg payload capacity enables diverse sensor configurations including 360-degree cameras, LiDAR, and thermal imaging. Developed by Unitree Robotics, China's leading quadruped manufacturer with significant global market penetration.