Like its predecessor the Apple iPhone 6s Plus produces very good exposure and color across all light levels but, especially in bright light, image detail lacks behind the best in class. On the plus side panorama and slow motion video modes are currently the best in in mobile imaging and for heavy users of those modes the 6s Plus is an easy recommendation. Current iPhone 6 Plus users might want to delay an upgrade though as, apart from 4K video and an improved front camera, improvements in the camera department are fairly minor.
Good exposure, color and tonality in most situations; Efficient stabilization allows for low ISO values in low light; Reliable and fast autofocus; Good image quality and stabilization in video mode ; Good detail in 4K video footage; Very good slow-motion video feature; Best panorama mode in the business; Efficient HDR mode captures natural results; Premium materials and design; Very good front camera with 'flash' function; Fast camera and overall performance ; Good editing options in gallery app;
Visible noise and smearing of fine detail at base ISO ; Higher than usual tendency to produce lens flare; Some AF-instability when shooting video in low light; In relation to screen size on the bulky side, not great for one-handed use; Metal body a little slippery when used as a camera, use of a case is recommended; Camera settings hidden in Settings app; Lack of manual control in stock camera app; No microSD support;