Full Specification Asus Zenfone 3s Max ZC521TL Build / Model Number : ZC521TL Network : 2G/3G/4G Launch : 2017, January SIM : Hybrid Dual SIM (Micro-SIM/Nano-SIM) Screen Display : 5.2 inches, IPS LCD capacitive touchscreen, 720 x 1280 pixels, 16M colors OS : Android…