The nubia X doesn’t have a front-facing camera, as you can easily snap selfies with the dual setup on the back using the secondary screen. You can expect some pretty sharp stills from the 16MP main lens with f/1.8 aperture while the 24MP unit boasts a brighter f/1.7 lens. The cameras are aided by AI scene recognition feature and PDAF phase detection autofocus. The nubia X comes with a 3,800 mAh battery that promises to last at least a full day of usage and we have Android 8.1 Oreo out of the box with nubia’s UI 6.0.2 on top. Interestingly, the phone also has two fingerprint readers positioned on the two sides. Depending on which one you use, you can unlock either screen. The scanners also double as navigation buttons, which is kind of cool. Sadly, there’s no 3.5mm audio jack. Read more here: