The 5th generation wireless systems (5G) are the latest technology replacing the current 4G technology by providing a number of improvements in speed, latency and coverage.
5G is widely believed to be faster and more efficient than 4G. 5G can increase the download speed, it only takes a few seconds to finish the download process, which is 100 to 1000 time faster than 4G. 5G uses new and so far rarely used radio millimetre bands in the 30 GHz to 300 GHz range. Current 4G networks operate on frequencies below 6 GHz.
It is one of the important difference between 4G and 5G. People will get a lot of benefit from 5G, like Skype, people do not need to worry about the Internet latency because the 5G network is fast, it creates a real-time experience for the user, they will not occur in any postponement when they are having video call or phone call.
5G will penetrate the globe
Most countries will start to access to 5G wireless networking technology. 2018 Winter Games in PyeongChang has demonstrated the 5G technology, therefore it expected that 5G technology will widespread coverage from 2020 globally.