What's funny is look at the image stabilization section. About 2:30 into the video The Galaxy is clearly worse and the video is jerky vs the iPhone video.
The guy say "hands down I have to give it to the Note 4..." Anyway, it looks like the Note has a nice camera and it should for being 16mp. This video is hokey though.
https://www.youtube.com/watch?v=Arah2K_xvCk
There is a companion video to this which they compared the Note4 and ip6+. At about the 18.45 mark in the video you can see more of the camera part. The video of the Note4 looks more stable.
https://www.youtube.com/watch?v=ZuQr1LraahA
I think they did quite a good comparison with pretty neutral comments unlike some video reviews which exaggerate with over-the-top bias comments.