Huawei Mate 20 Lite was officially announced in August 2018, Device released in September 2018Mobile Network Support and BandHuawei Mate 20 Lite have Hybrid Dual Sim, (Optional Single Sim) (Dual 4G VoLTE) Card Slot,Huawei Mate 20 Lite support all GSM Based network providers. Huawei Mate 20 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,Huawei Mate 20 Lite