Serious question, not meant to sound like an apple fanboy. Santa is rumored to be getting me an iphone 10 for Xmas, so I gave my 7 plus to my mom because her ancient phone was on its last legs. She was really appreciative of it, thought it had a lot of cool features, but from a basic standpoint she's somewhat disappointed. Not to go into too much detail, but the biggies are the fact that she can't charge the phone while talking on her headset, words with friends is way harder to play without the android back button and adding music to it will be way more complicated.
Setting up the phone for her, I'm reminded of all these things about iphones that have slightly annoyed me over the years.I've gone through almost every major generation iphone, but I have had 2 android phones. The major things I didn't like about the androids were the interfaces which I thought were poorly designed, the app selection was poor and most apps that were in both stores had noticeably fewer features on the android. One thing I did like about android was the fact that you can use adblocking on browsers. I still have one of the phones primarily for watching youtube without ads.