Aaron unboxes the HTC Titan II, the successor to a very popular Windows Phone on AT&T and a device that goes head to head with the Nokia Lumia 900.  Sporting 4G LTE connectivity, the Titan II offers a 1.5 GHz single-core Scorpion CPU, 4.7-inch display (with 480x800 pixels), 16-megapixel camera with 720p HD video recording, a front-facing camera, and a 1,730 mAh battery.  It comes in at $199.99 on contract, and while that's $100 more than the Lumia 900, it offers a larger display and a jaw-dropping 16-megapixel camera.  Is it worth the extra cash?