
Of all the methods phone manufacturers have employed to get rid of bezels and avoid display notches, the second screen has to go down as the most elaborate. Who needs a selfie camera when you have a display on the back of the phone that you can use as a viewfinder? The most prominent example so far has been Vivo’s Nex Dual Display Edition from 2018, though the company’s return to pop-up selfie cameras with the Nex 3 suggests it may not consider its experiment to have been a success.
ZTE spin-off Nubia, however, is pushing forward with the idea. After last year’s Nubia X saw a low-key release in China, the company is now iterating on the dual-display concept with the Z20, the latest iteration in its flagship Z-series. And, unlike many...
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