5G is the 5th generation wireless technology used in cellular networks. Wireless Technology evolved from analog 1G to digital 2G, 3G, 4G, 4G LTE, and the new 5G to deliver faster, reliable and low-latency data over the cellular network. In April 2019, 5G technology was first deployed in South Korea, and shortly after the United States and China followed. 5G technology "theoretically" delivers 100 times faster than 4G up to 10 Gbps, but the reality is not quite there yet. Considering 4G introduced in 2010 and LTE in 2013 took nearly a decade to be where we are today, 5G will take as many years to deliver the speed it deserves and the coverage everyone is anticipating. With YouTube, Netflix and other on-demand videos including video calls being transmitted over the mobile networks, 5G will deliver the performance needed by those high-demand network services.