Mobile Network Support and BandNokia G20 have Dual Nano-SIM Card Slots,Nokia G20 support all GSM Based network providers. Nokia G20 mobile device support 2G Band Frequency at GSM: 850/900/1800/1900 and Hight Speed 3G Network Band at WCDMA: 1/2/4/5/8,Nokia G20 also support LTE based 4G Networks Support at Frequency level LTE Cat4,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display Nokia