Hello,
I came from a Galaxy s7 and a iPhone 6s +, currently do not have either but upgraded to the iphone 7 then 7 plus. I first noticed my bad reception at work. Now reception isn't the best normally at work but on the prior s7 and 6s+, I could stream Netflix or youtube just about all day long. Ever since I upgraded to the iPhone 7, I cant stream Netflix hardly at all!
Three other reasons I am considering going back to the iPhone 6s Plus:
1.) The picture quality isn't that much different. Unless your one of those people taking SLR pictures and posting the best pics online for people to see or even selling them, for normal family photos and such, there is hardly a difference, the only difference I see is in low light situations, in some test photos, I could see the leaves on a tree on the iPhone 7/+ at night where as I could only see the branches with the iPhone 6s+ but in other cases, I took a picture of myself (not front facing camera) and the 6s+ had let more light in than the 7....
2.) The home button, sure the new home button is cool but I find myself at times pushing the home button with the tip of my finger/nail and it doesn't catch on the iphone 7, of course since the iphone 6s plus has an actually push down button, this is not a problem.
3.) The audio 3.5mm jack. I didn't realize how much of an inconvenience this was going to be! I listen to music and movies a lot while working, and guess what? I cant charge my phone and listen at the same time! So when my battery is dying I have to charge it for 2-3 hours before I can go back to listening. Now of course I bought wireless head phones but today I forgot them at home, so now Im have to juggle the charging and ear buds again. Very annoying!
So with these 4 issues (including the reception) issue, I am truly considering going back to iPhone 6s plus. 😟.