Vivo shows off a phone with colour-changing back glass null

In the last few months, we’ve smartphone manufacturers try all sorts of colours and finishes for their back panels. With designs being an extremely subjective aspect, some of these were obviously not very well received. What if smartphones could change their colour based on users’ preferences?

Trying to achieve something similar, Vivo has showcased a phone whose back glass can change colours as desired at the press of a button. The prototype seems to be encased in a special outer body and looks like a transparent cover. For some reason, the camera module has been covered as well.