Intex Turbo Duoz was officially announced in May 2015, Device released in May 2015Mobile Network Support and BandIntex Turbo Duoz have Dual Card Slots,Intex Turbo Duoz support all GSM Based network providers. Intex Turbo Duoz mobile device support 2G Band Frequency at GSM 900,GSM 1800 and there is no 3G Network Band Support,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display Intex