HTC One with 64GB will be an AT&T exclusive in the US
It looks like prospective HTC One buyers in the United States might not be able to choose a carrier if they want to enjoy the smartphone with 64GB of built-in memory. The aforementioned version will be sold exclusively by AT&T Wireless.
AT&T delivered the word quietly via an HTC One promo video, uploaded on its official YouTube channel. See it below.
There is no information on pricing or availability of the 64GB HTC One in the United States yet. All reports however, point at an April release.