Very good bumper

This is not necessarily the bumper the cheapest, but it is effective: hard, leaves catch and easily accessible obectif photo, buttons are placed and answer perfectly well protects the phone even if no fall since purchase.
Just one thing to say: I can not use my specific car holder for the Nexus 4 course, the bumper enlarges the phone. You will need a universal bracket or remove the bumper to each use of the medium (what I do myself).