One of our favorite travel photogs, Austin Mann, snapped up an iPhone 5 and flew to Iceland last year in order to pit Apple's latest flagship against its prior king in a bitterly cold camera test. This year, Mr. Mann hopped a flight down to Patagonia in order to pit the iPhone 5s' sensor against that of the 5. One of the more remarkable findings was the dynamic exposure applied to panoramas with the 5s; in his testing, pans that involved dark and light subjects were accounted for properly without the use of HDR. The result was a far more evenly lit panoramic image, whereas prior iPhone cameras tended to blow out a portion of the image to compensate for another portion.
