In a world where handsets jostle with each other to have the best camera, screen, battery life or aesthetics, Fairphone stands out for its ethical approach. The Fairphone 3 is a handset that's designed to be taken apart and repaired by its owner. It comes with a little screwdriver that you can use to get inside the backplate. You can buy parts at the Fairphone website, and -- true to Fairphone's overriding ethos -- these are available for the Fairphone 1 and 2 as well as for the latest model.
Fairphone 3 review at ZDNet