Cameras with longer battery life can take more photos before exhausting their batteries.
Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable
Backside-illuminated sensor for good low-light performance; Very long zoom; Good printed performance; Very fast autofocus.
Autofocus is not always reliable; Auto white balance renders skin tones a little red; Slow digital zoom.