Video: Seoul is spearheading the 5G revolution

One of the hottest new topics in tech is 5G, the next generation of cellular network technology. When 4G came along, it was a massive breakthrough and gave birth to services like Instagram and Snapchat, which had been completely unthinkable only a couple of years earlier. Now it’s time for the next generation of innovations.  5G is much faster, more responsive, and more customizable than 4G and is expected to be fundamental to the advancement of new technologies such as IoT, AI, VR,