4G is the new and improved version of 3G. Internet speeds are up to five times faster, plus the internet connection is stronger so it won't suddenly slow down. There are already loads of phones available that can connect to 4G networks, while all the big smartphones of the future will be compatible.
Load web pages instantly
Download a song in seconds and an entire album in less than a minute
Pictures uploaded to Facebook appear as soon as you hit share
Stream live TV anywhere
Download a full length HD movie in around five minutes
When choosing your deal, don't forget that most 4G plans give you unlimited calls and unlimited texts, so all you need to do is decide how much data you want and which inclusive benefits you prefer.
Which networks offer 4G in the UK?
The main difference between 3G and 4G is speed. 4G lets you download and upload things much quicker.