Windows Phone dogfight battle!  Aaron pits the Nokia Lumia 920 up against the HTC Windows Phone 8X.  The Lumia 920 is powered by a 1.5 GHz dual-core Snapdragon S4 CPU and offers a 4.5-inch HD display, 8-megapixel camera with Carl Zeiss lens and 1080p HD recording, 2,000 mAh battery, and 4G LTE connectivity.  The HTC 8X features a 1.5 GHz dual-core processor, 4.3-inch 720p HD display, 8-megapixel camera with 1080p HD recording, 1,800 mAh battery, and 4G LTE.  Which Windows Phone is best?  Part 2 of 2.