O2 to launch 4G network in response to EE move

[Tony]

Guardian Consumer Affairs

Service will be offered to customers in London, Leeds and Bradford from this month, with more cities added later in the yearO2 is to launch a 4G mobile phone network in three cities at the end of this month, in a move that will provide the first competitor to rival EE's service connecting...

O2 to launch 4G network in response to EE move (external link to Guardian Consumer Affairs)