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.
Superfast 4G products and services have been made available to millions of mobile customers from today. EE, formerly known as Everything Everywhere, launched its range of 4G products and services this morning in ten cities across the UK: