ZTE Blade V7 Plus was officially announced in July 2017, Device released in July 2017Mobile Network Support and BandZTE Blade V7 Plus have Hybrid Dual Sim, (Nano Sim) Card Slots,ZTE Blade V7 Plus support all GSM Based network providers. ZTE Blade V7 Plus mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,ZTE Blade V7 Plus also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 800,LTE