Nubia Z11 mobile phone Black Gold version has be officially released globally. Nubia Z11 Black gold version is not simply a new color version, but has its own feature. Nubia Z11 black gold edition has a black back cover and gold metal frame. Compared with Nubia Z11 standard version, the Black Gold version updates the RAM to 6GB, adds microspur function of the camera, supports NeoSafe2.0 new security philosophy. In specification, Nubia Z11 Black Gold version uses Snapdragon 820 CPU, builds in 64GB ROM, based on Android 6.0 OS. It also features a has borderless screen, owns 16MP OIS rear camera and 8MP front camera, supports Nubia QC 3.0 fast charging.