Samsung Galaxy A50s SM-A507 was officially announced in August 2019, Device released in September 2019 Samsung Galaxy A50s SM-A507 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy A50s SM-A507 have Dual, (Nano Sim) (Dual VoLTE) Card Slots,Samsung Galaxy A50s SM-A507 support all GSM Based network providers. Samsung Galaxy A50s SM-A507 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA