Not that hard to understand. When you increase the framerate you increase the smoothness of the video. The real tragedy is apple doesn't enable this as default because they don't want people's 16gb's to disappear.
What's your excuse it's not like as-samsungs camera can use less megapixels like iphone are make that much of a difference of a display of the odd lawl
Oh wow! Didn't you know that even with higher resolution screens and higher megapixel cameras, people aren't buying as many Samsung phones? Maybe because despite all that spec-wise, people are smart enough to know that Apple's phones are still superior? There is actual proof out there instead of your imagination. Oh and many of those people are switchers from Android phone owners.
or maybe you're mixing 60fps up with the fairly amazing 240fps that the 6 and 6+ cameras are capable of in slo-mo mode but as you said, only scaled down to 720p.