The Nubia Z20 is an android smartphone which was launched globally on 14 October 2019.[2][3]It has two screens (on both sides of the phone) which can operate independently.
The Z20 has an aluminum and glass construction. It is powered by the Qualcomm Snapdragon 855+ CPU and the Adreno 640 GPU. An AMOLED panel is used for both displays, with a 6.42-inch (163mm) 1080p 19.5:9 screen on the front and a smaller 5.1-inch (129.5mm) 720p 19:9 screen on the back. Both are protected by Gorilla Glass 5, and supports HDR10. It is available with 128 or 512 GB of non-expandable storage and 6 or 8 GB of RAM. A fingerprint sensor is located on both sides of the phone and is used to switch displays. The Z20 has a 4000mAh battery and can fast charge at up to 27W over USB-C. A triple camera setup is used, with a 48 MP main lens, a 16 MP ultrawide lens, and an 8 MP telephoto lens. The main lens has PDAF and OIS, with a red accent ring. It is capable of recording 1080p or 4K video at either 30 or 60 fps, and can also shoot 8K at 15 fps and 720p ultra slow-motion at 1920fps. A dual-LED flash is located to the left of the camera module, with another single-LED flash to the right. The device is available in Twilight Blue and Diamond Black.[4]
The Z20 runs on Nubia UI 7, which is based on Android 9 Pie.