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This VKWORLD F1 smartphone features a 4.5″ 854×480 FWVGA+IPS capacitive touch screen, Quad-core MTK6580 1.3GHz CPU and Android 5.1 operating system and 3G network. It supports Wi-Fi for wireless networking and comes with built-in Bluetooth for wireless data transmission. In addition, this smartphone supports GPS/A-GPS navigation, and is equipped with dual cameras for photo taking.