It is expected that 50 billion smart devices will be in use globally by 2020. 5G is a network defined which will replace the cables, not entirely but by largely operating on the cloud which means it will improve internet speed by 100 times than 4G. The movie will only take a few seconds to download in 5G which used to take 3 hours in 4G. Command response will also be faster in 5G, It’s 400 times faster than the blink of an eye. It will take only 1 millisecond to respond to our command whereas 4G takes about 50 milliseconds to respond. 3G and 4G are easy to set up when compared to 5G which requires higher bandwidth and frequency and will require to set up a whole new infrastructure. By the end of 2025, most of the mobile phones in the US will be having 5G. For people playing games the latency time would be reduced close to milliseconds. The reduced latency period will help in self-driving cars which means the end of accidents. Cars, lamps, wearable, security camera sensors are expected to be connected with 5G. There are new forms of communication coming with 5G technology. In crowded areas connectivity will be increased. The security standards will also be improved with 5G other than the information sent can’t be attacked. 5G network needs tiny wavelengths to travel which means the range will only be 300 meters. Additionally, it requires more receptors across the city than the 4G. 5G will allow communication with less-latency delay and voice quality by using network slice. By the end of 2020, 83% of businesses will be using cloud technology. 5G will enable virtual reality communication. China was the first country to launch a 5G network.