One amazing piece of engineering. Whatever others say , the beauty of iPhone lies in its perfect amalgmation of Hardware & Software. As both are handled by Apple , hardly any conflicting issues.
Rest assured about the quality of iPhone. You will never be disappointed.
Amazing camera which takes snaps in low light also.
Best part is in Whats App.
All the incoming media is not automatically saved in Photos. But you have the option to select particular group from whom you want the media to be saved.