Nokia Gem is a full touch-screen smartphone that changes its appearance every time you use a different function. Nokia is working on its concept phone to turn the device into a morphing touch-screen display by making front, back, and sides of the phone an interactive display. The phone changes its appearance depending on the function you choose, be it a camera, map or any other function. This concept phone can also help advertisers as the back panel could easily be used for advertising while the user is making calls.
It is an ultimate customizable device but whether such a design will be practical to use or not will depend when the phone will mark its presence. Look at the following video to find more about the Nokia Gem.