AT&T CEO Ralph de la Vega stated in an interview at the D9 conference last week that his company is working on even smaller SIM for smaller, thinner phones.
Onstage at D9, AT&T Mobility CEO Ralph de la Vega, plugging their upcoming mega-merger with T-Mobile, repeats his assuring line that wireless costs have dropped by 50 per cent in the last 10 years despite tons of industry mergers.