Coolpad Mega 5M was officially announced in December 2018, Device released in December 2018Mobile Network Support and BandCoolpad Mega 5M have Dual Card Slots,Coolpad Mega 5M support all GSM Based network providers. Coolpad Mega 5M 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,Coolpad Mega 5M also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 1800,LTE 2600,LTE