nutz.Just got one of these and tried it for a run or two last week. Battery life seems better than the gopro's, and it's tiny. I like the form factor a lot and it connects to the phone and everything pretty easy. A bit annoying having to adjust all pro settings with your phone attached. (it also isn't the greatest on super bright days now bc there's no nd filters for it yet but once those come out this thing's pretty awesome.