What is 4G and how fast is it? Does it mean you need a new phone? Read our guide to the super fast service here.
4G was meant to earn £3.5 billion for government yet only £2.3 billion was achieved in the auction of phone frequencies.
With the announcement that 4G is confirmed for rollout across the UK later this year, what does the future hold for mobile data services?
After a highly secret process the UK mobile phone operators are shortly to find out who has won what in the auction of 4G licenses.