For those of you in the US, it looks like if you want to get hands-on with the Sony Ericsson Xperia X10, it will be through the AT&T network. The official Xperia X10 product page has recently been updated to give detailed specifications on network support. It lists the following: GSM/GPRS/EDGE 850/900/1800/1900 UMTS/HSPA 800/850/900/1700/1900/2100 Whilst […]