Alcatel One Touch Hero 8 Tablet was officially announced in September 2014, Device released in December 2014 Alcatel One Touch Hero 8 Tablet made under One Touch.Mobile Network Support and BandAlcatel One Touch Hero 8 Tablet have Micro-SIM Card Slots,Alcatel One Touch Hero 8 Tablet support all GSM Based network providers. Alcatel One Touch Hero 8 Tablet mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA