RED 2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 3G HSDPA 900 / 1900 / 2100 - VNS-L21, VNS-L31 4G LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - VNS-L21, VNS-L31 Max. Velocidad HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps SIM Dual SIM (Nano-SIM...