The highlight of this smartphone is its dual AMOLED display (Hyperbolic flexible screen) with a 6.42-inch AMOLED screen in front, having full HD+ resolution with 1080 x 2340 pixels having aspect ratio 19.5:9, while on the rear it has 5.1-inch AMOLED display, that supports FHD+ resolution having 1080 x 2340 pixels with 19.5:9 aspect ratio.
As per the company, the Nubian Z20 uses the BOE flexible AMOLED panel, which is the first COP production screen manufactured by BOE, and its life expectancy is increased by 30%. Moreover, it uses AOD2.0 technology that supports double-sided video display, customization of text, graphics, GIF, video, electronic pets and personalized display. The phone has Dual side-mounted fingerprint sensors.
The Nubia comes equipped with latest Qualcomm Snapdragon 855 Plus chipset (1 x Kryo 485 at 2.96GHz + 3 x Kryo 485 at 2.42GHz + 4 x Kryo 385 at 1.8GHz) 7nm with 675MHz Adreno 640 GPU and runs on Android Pie Operating system. On the camera front, the smartphone sports a triple rear camera setup with a 48MP ultra-clear sensor, 16 MP super wide-angle sensor and an 8MP telephoto sensor which supports 3x optical zoom and up to 30x digital zoom along with LED Flash. The primary camera uses Sony's IMX 586 sensor having measurement 1/2 inch, f1.7 aperture and supports OIS optical image stabilization. There is no need to have a front camera on this phone due to its dual display capabilities. The smartphone gets its juices from a 4000mAh battery with 27W fast charging support.
The phone comes with built-in three-screen lighting effects for calling, game and music, and also supports personalized DIY, which can edit the shape, direction, colour, transparency, brightness etc. The phone supports VoLTE, Type-C port, Bluetooth 5.0, WiFi and other standard connectivity options. The phone measures 158.63 x 75.23 x 9.2mm and weighing 186 grams.