Sony Xperia TL was officially announced in October 2012 , Device released in November 2012 Sony Xperia TL made under Xperia.Mobile Network Support and BandSony Xperia TL have Micro-SIM Card Slots, Sony Xperia TL support all GSM Based network providers. Sony Xperia TL 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 1700,HSDPA 1900,HSDPA 2100, HSDPA 850 / 1900