Ever since smartphones first appeared on the market, one of the most important innovations included within them has been the camera. It was at one time considered revolutionary that people could carry around a device in their pockets which was capable of taking photographs, and at the same time making telephone calls and sending and receiving text messages.
Camera craze intensifies
Of course, this novelty has long since worn off, but the craze for taking photographs certainly has not. Indeed, given the overwhelming popularity of the ‘selfie’, and the growing significance of photo-focused social media sites such as Instagram and Snapchat, the importance of a smartphone incorporating an excellent camera has been if anything elevated.
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http://www.valuewalk.com/2015/02/galaxy-s6-vs-iphone-7-camera-comparison/