LG K8 Plus (2018) was officially announced in April 2018, Device released in April 2018Mobile Network Support and BandLG K8 Plus (2018) have Nano-SIM Card Slots,and there is no 3G Network Band Support,3G for CDMA supports at CDMA 1900,CDMA 850,LG K8 Plus (2018) also support LTE based 4G Networks Support at Frequency level LTE 700,LTE 850,LTE 1700,LTE 1900,comes with network handling support with Network settings and work offline with flight Mode.