I have always saved photos on my iPhone as JPEG files, purely because there are times when I use them in articles, whether it’s a quick product snap or for in-depth camera comparisons.
The flexibility to choose exactly the right lens for the right task is a key benefit of a "real" camera. In contrast, even a premium smartphone will typically offer around three fixed focal lengths.
Neither phone has a 10x optical zoom, but Samsung does make a point of highlighting its optical quality photos at 10x and does include a shortcut in its camera app. The iPhone does not ...