The 4G network, will offer internet five times faster than 3G, and will be available to EE customers with Apple iPhones or smart phone devices from HTC, Samsung, Nokia and Huawei.
Today's launch comes amid criticism of EE's 4G pricing plans, which will hit customers on with additional charges if they exceed download allowances. Long queues are expected at shops across the country as consumers rush to sign up to the new service and get their hands on a 4G device.
More top news
A report into the care of people with learning disabilities has called for "immediate action" to protect patients.
A high number of people are fed-up with getting cold calls and want the government to do more to stop them.
The number of violent homophobic crimes have increased in the UK this year, according to new figures.