Asus ZenFone 3, ZenWatch 3 And ZenPad 3s 10: US Release Date, Price, Specs, Preorder Details And More Asus is about to unleash the Snapdragon 821-powered Deluxe Special Edition ZenFone 3, the ZenWatch 3 and the ZenPad 3s 10 in the United States. by Vincent Lanaria