Karbonn Smart Tab2 was officially announced in December 2012 , Device released in December 2012 Mobile Network Support and BandKarbonn Smart Tab2 have No Card Slots, Karbonn Smart Tab2 not support any GSM Based network providers. 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 Karbonn Smart Tab2 is a Note