OnePlus teases prototype smartphone with disappearing rear camera

OnePlus is expected to display its Concept One prototype smartphone at the Consumer Electronics Show (CES) in Las Vegas next week. At this point there are no plans to put the Concept One into production, instead, the device is meant to showcase OnePlus innovation in mobile device tech. Ahead of the show the company has already posted a teaser video on Twitter, showing an 'invisible' rear camera that can be hidden under the glass rear panel. According to OnePlus 'color-shifting glass technology' ...