Pro has significantly more range
Pro video feed is 720p
4K video feed 480p
I purchased a P3 4K about a week ago ( first drone) and it's been lots of fun so far, however I kinda wish I got the p3p or advanced for the range. Being able to film in 4K is cool but it's not very practical for me... The files are massive, and not many devices that I own can play true 4K video.