In a response to an Engadget inquiry regarding the frequency bands on the T-Mobile G2X, T-Mobile has released a statement clarifying the included frequencies. The T-Mobile G2x fact sheet, attached [PDF link], contains accurate information. The T-Mobile website is incorrect and we’re working to correct it. The G2x supports 850/900/1800/1900 MHz for 2G/GPRS only, and supports 3G/4G UMTS/HSPA+ bands I and IV. The G2x does not support AT&T’s 3G bands. … [read full article]