It's dogfight time!  If you're on AT&T, you have two great 4G LTE Windows Phone choices available to you: the HTC Titan II and the Nokia Lumia 900.  The Titan II is available now for $199.99 and offers a 1.5 GHz single-core processor, 4.7-inch LCD (480x800 pixels), 16-megapixel camera with 720p HD video recording, 1,730 mAh battery, front-facing camera, and Windows Phone 7.5.  Nokia's Lumia 900 is available for $99.99 and offers a 1.4 GHz single-core Snapdragon CPU, 4.3-inch AMOLED display (480x800) with Nokia's ClearBlack technology, 8-megapixel shooter with 720p HD video recording, 1,830 mAh battery, and front-facing camera.

They both offer some unique apps and sport cool designs, but ultimately, it boils down to added features for added cost.  Which one offers the best combination of features, price, and performance?  Part 2 of 2.