The first Android device from Sony Ericsson may have undergone an upgrade in the naming department, jumping from X3 all the way to XPERIA X10 (probably to avoid confusion with Nokia's X3 handset), but what lies under the hood is reassuringly in line with what we've been hearing. That is to say, a 1GHz Snapdragon chip from Qualcomm, wide 4-inch capacitive touch display, 8.1 megapixel camera with LED flash, a