Samsung E2230 was officially announced in March 2011, Device released in June 2011Mobile Network Support and BandSamsung E2230 have Mini-SIM Card Slots,Samsung E2230 support all GSM Based network providers. Samsung E2230 mobile device support 2G Band Frequency at GSM 900,GSM 1800 and there is no 3G Network Band Support,there is no flight mode support. Device Body Design and Display Samsung E2230 is a Bar device and it have device dimension with 109 x