You have to know:
The 5G network is using the new technology/rate which is not supported by 4G. People have to use 5G phones for a new experience. People connect to the internet with 5G phones which doesn’t mean 4G won’t work.
5G improves the speed of traffic. It reduces the time to wait. But there will be a growth of mobile traffic because of high speed and multiple devices connection.
5G definitely meets the requirement that people need high-quality network speed. However, in general, WiFi still plays an important role, especially in some special areas. For example, WiFi is the best choice for an apartment or a house.
5G starts in 2019. Now many countries like China and Korea already launched 5G related devices. 5G smart mobile phones, such as Huawei X and Xiaomi, are on sale in Europe. In the next few years, the speed of 5G commercial spread will grow as soon as possible.
5G application scenes