I hear you. It's definitely not a debate in my mind. Both are excellent, but my preference is iPhone because I don't like Samsung's vivid screen mode. I've said that probably each and every time I've owned a samsung.
I do find it strange that people find the notch dated though. I wouldn't for one minute say it makes the phone look dated. I know it has been around a while now, but do I think the iPhone would look more modern with no notch and a hole punch? Not at all. But that's just me. I can see why people don't like the notch, but when it houses FaceId which I find to be very reliable, I can forgive it.
Im fine with the notch. But in terms of advancing towards all screen slabs, its one step behind. Notches were the first step towards getting a full front screen but still fitting in cameras and speakers. The next step was hole punches and popup cameras. However, Apple gets a pass on the notch to a degree because they actually use that space for something special which is FaceID. But I think they shouldve made the notch smaller by now. Apple tend to hang on to design choices a little too long.