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.
13 MP, autofocus, OIS, LED flash
2160p@30fps, 1080p@60fps, 720p@120fps, dual-video rec., HDR
2.1 MP, 1080p@30fps
Geo-tagging, face detection, panorama, HDR