AT&T is hoping for a happy holiday when it comes to smartphone sales.

The wireless carrier is selling smartphones at a record pace -- 6.4 million already in the first two months of the quarter, according to Ralph de la Vega, CEO of AT&T's mobility arm. De la Vega, speaking at an investor conference today, said he now expects to sell 26 million smartphones this year, 1 million more than previously expected.

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