I'm first time user of iPhone. So here are my feedbacks
1. As I'm more used to finger print authorization in Android, getting used to iPhone takes some time
2. Battery for iPhone 12 mini seems little less to me. May not last for a whole day of regular usage.
3. Go for iPhone 12 instead of iPhone 12 mini for saving few bucks. It will give little larger display.
4. Camera quality is almost good I've seen so far. Display is vibrant, buttery smooth screen. Overall very good phone