Sony Xperia TX was officially announced in August 2012, Device released in October 2012 Sony Xperia TX made under Xperia.Mobile Network Support and BandSony Xperia TX have Micro-SIM Card Slots,Sony Xperia TX support all GSM Based network providers. Sony Xperia TX mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1700,HSDPA 2100,comes with network handling support with Network