AT&T: Our LTE phones will be thinner, more efficient (scoop)

Ralph de la Vega delivers his keynote address at the CTIA Enterprise & Applications show today. (Credit:Roger Cheng/CNET) SAN DIEGO–AT&T’s lineup of 4G LTE smartphones will be thinner and more power-efficient than current devices on the market, Ralph de la Vega, chief executive of AT&T’s wireless and consumer unit, told CNET today. The company’s first …