Meizu Note 9 was officially announced in March 2019, Device released in March 2019Mobile Network Support and BandMeizu Note 9 have Dual, (Nano Sim) (Dual VoLTE) Card Slots,Meizu Note 9 support all GSM Based network providers. Meizu Note 9 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 2100,Meizu Note 9 also support LTE based 4G Networks Support at Frequency level LTE 800,LTE 1800,LTE 2600,LTE 1900,