Dogfight time between two T-Mobile devices!  Samsung's Galaxy S Blaze 4G is powered by a 1.5 GHz dual-core Snapdragon CPU and has a 3.97-inch Super AMOLED display, 5-megapixel camera with 720p HD video recording, front-facing camera, 1,750 mAh battery, HSPA+ 42 Mbps connectivity, and Android 2.3 with TouchWiz 4.0.  The HTC Radar 4G brings to the table a 1 GHz single-core Snapdragon processor, 3.8-inch display, 5-megapixel camera with 720p HD video recording, a 1,520 mAh battery, and Windows Phone 7.5 (Mango).

Both are fantastic options at great price points, but which one will take the gold in the dogfight?  Part 2 of 2.