As part of the same launch that brought cheaper data plans, T-Mobile today added what's believed to be the cheapest ever Android phone in the US. The Comet Americanizes the Huawei Ideos and has relatively modest hardware while still running Android 2.2. It runs on a 528MHz processor and a 2.8-inch touchscreen but still has a 3.2-megapixel camera, GPS, Wi-Fi and other expectations....