Also interesting.  I hope Sony doesn’t make it require their usual proprietary overly expensive memory cards   Yup, this phone supports WCDMA/UMTS 1700/2100. For the non tech geeks, that means T-Mobile 3G. It also does UMTS 850/1900 which is AT&T 3G. Some might be worried because the first Xperia X1 also featured T-Mobile 3G bands, but it was never Continue Reading