Originally posted by Ric Perhaps I am over analyzing this but is the 240 dpi number normal as I would expect that to be higher and what exactly is it referring to?
DPI means dots per inch and is essentially a meaningless number except when you are printing. Your image size is 3264 x 4928, that is what is important. The DPI translates that image size into a physical dimension based on the display medium. For high quality ink jet that might be 300dpi (although most articles I've read say 240 is indistinguishable) or 5dpi for a huge billboard. The camera (or jpeg engine) assigns a default dpi when the jpeg is cooked. This can be changed in the printing or editing software.
A digitally stored image has no physical dimensions until those are assigned and that is determined by the output or display method.