EE, the UK’s most advanced digital communications company, today announced the first 4G LTE roaming agreement in the UK, with AT&T. EE is set to launch additional partnerships early next year. EE is the UK’s biggest and fastest 4G network, and will cover more than 160 towns and cities by Christmas. This makes EE the partner of choice for international operators looking to offer their customers the best voice quality and the fastest and most reliable internet experience when using their mobile devices in the UK. With average speeds of 24-30Mbps in major cities across the UK, customers on partner networks will be able to fully unlock the potential of…