As for the Samsung Focus Flash, a great option at $50, and with a much better processor than the Radar. Samsung is really offering a bargain. Surprisingly better than I would normally expect from MS. Nice to see a third real competitor.
Samsung Focus Flash Pros:
physical button for returning to the home screen
720p HD video
1.3-megapixel camera for video chats
battery life was very solid
only 6GB of available internal storage
The AT&T Focus Flash cell phone features include 3.7-inch Super AMOLED display, 1.4GHz processor, 5-megapixel camera, 720p video capture, front-facing camera, and Windows Phone 7.5 Mango OS.