Which 4G LTE AT&T device should you buy?  Aaron puts the Samsung Galaxy S II Skyrocket and HTC Vivid into the ring for the latest dogfight battle!  The Galaxy S II Skyrocket packs a dual-core 1.5 GHz Snapdragon processor, 4.5-inch Super AMOLED Plus display, 8-megapixel camera with 1080p HD video recording, front-facing camera, NFC support, 1,850 mAh battery, and Android 2.3.5 with TouchWiz 4.0.  The HTC Vivid rocks a 1.2 GHz Snapdragon processor, 4.5-inch qHD display, 8-megapixel camera with 1080p HD video capabilities, a front-facing camera, 1,620 mAh battery, and Android 2.3.4 with HTC Sense 3.0.

The Galaxy S II Skyrocket comes in at $249.99, while the Vivid is $199.99.  Which one is the must-have AT&T device this holiday season?  We'll find out!  Part 2 of 2.