Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.
6.7 MP (6.1 MP effective), Carl Zeiss optics, autofocus, LED flash
1080p@30fps, stereo sound rec.
5 MP, 1080p
1/3.4" sensor size, geo-tagging, face detection, panorama