4G will only be accessible to those with phones like iPhone 5 and Samsung Galaxy SIII LTE.
Until today Britain has used 2G and 3G networks to connect phones and tablets to the internet on the go. 4G allows users to download more quickly with promised speeds 5-7 times faster than today's 3G by 2014.
More top news
From Sierra Leone to Cyprus, 8,500 Christmas boxes were sent out to every serviceman and woman from the UK.
Selfless Donna Wood from Staffordshire has left her husband and children at home so she can help save lives in Sierra Leone.
It will be a frosty Christmas morning across the UK but any chance of snow is limited to the Scottish mountains.