Nubia X avoids a notch by adding a rear display for selfies
 

While local competitors like Vivo, Oppo, Xiaomi and Honor have been trying various sliding mechanisms to achieve all-screen, notch-free smartphone designs, Nubia decided to take the easy approach: Getting rid of the front cameras and forcing yo...

https://www.engadget.com/2018/10/31/...en-smartphone/