Droid-Life - According to a new video posted to one of AT&T’s YouTube accounts, they were able to grab the exclusive on the 64GB variant of the HTC One. Twice in the highlight clip do they highlight the 64GB feature with a green “AT&T Exclusive” circle. As you may know, the device will come in both 32GB and 64GB variants since it lacks a microSD card slot. I can imagine that those of you who were not necessarily going to choose AT&T as your One provider are a bit saddened by this move. Then again, 32GB is quite a bit of storage and should be plenty for most, especially with an increasing reliance on cloud storage for much of what we do.