I got an iPhone 7 2 years ago (then-new), precisely because I was fed up with Android. But mostly I'm quite disappointed.

Better privacy settings are great, it is so much easier to lock down permissions (though I hear Android has gone a long way). Everything else is worse.

Performance was OK, but now is so-so, phone definitely feels very slow from time to time, or Safari randomly crashing. Some websites will reload a bunch of times then crash completely. Typing is so much worse, autocorrect is more like auto-typo, compared to what I'm used to (which surely mined text data from my and everyone's phone but so be it). App availability for general stuff seems worse.

I wanted to like my iPhone, but don't, and I'm likely to go back to Android when this one finally dies.