Mobile Network Support and BandXiaomi Poco F1 Lite have Dual, (Nano Sim) (Dual VoLTE) Card Slots,Xiaomi Poco F1 Lite support all GSM Based network providers. Xiaomi Poco F1 Lite mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1900,HSDPA 2100,Xiaomi Poco F1 Lite also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 800,LTE 1800,LTE 2600,LTE 850,LTE 900,LTE 2300,LTE 2500,