Motorola announces 4.5-inch Atrix HD for AT&T’s LTE network, arrives July 15 [Video]
[youtube=http://www.youtube.com/watch?v=ESzIQiEK9AU&feature=youtu.be] Motorola announced its much-rumored Atrix HD today exclusively for AT&T’s LTE network. The smartphone, previously codenamed “Dinara” among the…