What is 5G? Everything you need to know

5G networks are the next generation of mobile internet connectivity, offering faster speeds and more reliable connections on smartphones and other devices than ever before.

Combining cutting-edge network technology and the very latest research, 5G should offer connections that are multitudes faster than current connections, with average download speeds of around 1GBps expected to soon be the norm.

The networks will help power a huge rise in Internet of Things technology, providing the infrastructure needed to carry huge amounts of data, allowing for a smarter and more connected world.

With development well underway, 5G networks are expected to launch across the world by 2020, working alongside existing 3G and 4G technology to provide speedier connections that stay online no matter where you are.

Existing smartphones, tablet or other devices that were released when 4G networks were the standard may not be able to connect to 5G to begin with, or may incur extra costs to do so.


However following the 2020 deadline for the initial rollout, we should soon see devices coming with 5G connection as default.

Don’t worry though – although 5G should represent a major step up from current 4G and 3G networks, the new technology won’t immediately replace its predecessor – at least, not to begin with.

Instead, 5G should link in with existing networks to ensure users never lose connection, with the older networks acting as back-up in areas not covered by the new 5G coverage.

So-called “4.5G” networks (also known as LTE-A) are set to fill the gap for the time being, offering connections that are faster than current 4G networks, although only certain countries such as South Korea can benefit from them right now.

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