WMExperts, those lucky buggers, managed to get hold of the Sony XPERIA X1 handset, Sony Ericsson’s flagship superphone that’s powered on Windows Mobile 6.1 Pro, and have given it a hands-on review. According to WMExperts a user can expect quad-band GSM, HSPDA/HSUPA, aGPS, 3.2 megapixel camera, Qualcomm MSM7200A CPU, 800×480 Touchscreen, MiniUSB, MicroSD, WiFi, Bluetooth,…