Get the Nubia Z20 dual-screen smartphone for just $499

With the launch of the Snapdragon 865 smartphones just around the corner, it is time for the previous generation of devices to get a discount. If you don’t mind owning a device that is just shy of next-gen, then this is the time to buy a smartphone. Here is our first exhibit, a smartphone that has really good specifications, an interesting device, a truly edge-to-edge screen and goes even a step further by offering a secondary, fully functional, display on…