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… To be fair, FaceTime chews through data with reckless abandon, as a result of running a pair of video streams at the same time. If you're a heavy FaceTime user, you could easily blast the data cap right off your plan and later be staring at a hefty phone bill. …
… For example, you can use Portrait mode in FaceTime to blur the background, which is not possible with the basic Apple webcam. …
… Rounding out the teardown: iFixit reveals a slightly modified camera unit and finds that the sapphire lens cover is indeed scratch-resistant ; the chamfered edge is pretty, but quite easy to scuff; and the iPhone 5 has no less than three microphones -- one by the forward-facing camera for FaceTime … …
… Rounding out the camera, there's a few other neat features face detection, panorama mode , and the front-facing camera can now do FaceTime calls over cellular networks unless AT&T stops you, of course . …