The biggest area of innovation in the Samsung Galaxy S9 is the camera. It’s the only feature of the Galaxy S9 that genuinely feels new and unique. Instead of having a fixed aperture lens, as is the case with pretty much every other phone camera, the S9 can shift between f/2.4 and f/1.5, providing ideal optics for both day and night photography. If it’s bright outside, it will shoot at f/2.4; when there’s less light available, the lens will widen and utilise f/1.5 to let in more light
