Samsung Galaxy S3 Mini GT-I8200 was officially announced in March 2014, Device released in March 2014 Samsung Galaxy S3 Mini GT-I8200 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy S3 Mini GT-I8200 have Yes Card Slots,Samsung Galaxy S3 Mini GT-I8200 support all GSM Based network providers. Samsung Galaxy S3 Mini GT-I8200 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