Samsung launches 1/3.4" 20MP sensor for use in smartphone front cameras and tele modules

Smartphone camera technology is moving faster than ever and in recent times we have seen two new developments on a variety of mid-range and high-end devices. More and more rear cameras come with secondary modules with longer focal lengths, usually a 2 or 3x zoom factor when compared to the primary shooter. At the front the latest trend are "hole punch" cameras that are pretty much hidden underneath the display and only peek through a tiny hole. Both these trends require small sensors to enable d...