Samsung E2252 was officially announced in July 2012, Device released in July 2012Mobile Network Support and BandSamsung E2252 have Dual, (Mini-SIM) Card Slots,Samsung E2252 support all GSM Based network providers. Samsung E2252 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 Samsung