Samsung Galaxy Grand 2 was officially announced in November 2013, Device released in January 2014 Samsung Galaxy Grand 2 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy Grand 2 have Dual Card Slots,Samsung Galaxy Grand 2 support all GSM Based network providers. Samsung Galaxy Grand 2 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,comes with network handling