ZTE didn't wait for its official press event to take the official wraps off its latest flagship release, the Grand S: the company is previewing it in its booth. And in a rare match of marketing garble and specs, this grandiose moniker actually befits the hardware to which it's attached. For starters, the handset's decked out with a 5-inch 1080p display, quad-core 1.7GHz Snapdragon S4 Pro CPU, 2GB RAM and comes with Android Jelly Bean 4.1 pre-installed. But, its signature claim to mobile fame is its 6.9mm thickness -- a slim silhouette the compa