It has a very
shallow focal length (which makes for some cool unintentional bokeh effects) and a tendency toward both noise and blurriness in anything but the best possible lighting.
Not exact matches
And, of course, with a 600 mm lens, your
focal length is very
shallow.
The iPhone 7 Plus, for instance, features a medium
focal length second lens and specialized software that allows it to emulate, with some success, the
shallow depth of field photography that's traditionally been associated with dedicated DSLR and mirrorless cameras.
The idea here is to create pictures that look more like they're from a DSLR professional camera with a
shallow depth of field, making the foreground subject «pop» in a way that it can't with the normal
focal lengths of a smartphone camera.
Not only does it give you unique shooting options with a longer
focal length, but also provides
shallow depth of field effects in its «Portrait Mode» that the Galaxy S8 can't.
The higher the
focal length — 200 mm for example, the further away your lens will reach and the easier it will be to create
shallow depth of field.