A look at China's 5G network, which dwarfs the US efforts but still only covers 8% of the population, while South Korea's 5G covers 25% (Dan Strumpf/Wall Street Journal)

Dan Strumpf / Wall Street Journal:
A look at China's 5G network, which dwarfs the US efforts but still only covers 8% of the population, while South Korea's 5G covers 25%  —  China is leading the way in the size and consistency of its 5G network  —  HONG KONG—By most measures, China is no longer just leading the U.S. when it comes to 5G.