Infocus Snap 4 was officially announced in September 2017, Device released in September 2017Mobile Network Support and BandInfocus Snap 4 have Dual Card Slots,Infocus Snap 4 support all GSM Based network providers. Infocus Snap 4 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, (With VOLTE),Infocus Snap 4 also support LTE based 4G Networks Support at Frequency level LTE 700,LTE 2100,LTE