I just upgraded from a base model iPhone 13 (I think) to a 15 pro max. I cannot see a single difference apart from the strange pill like thing at the top of th

I just upgraded from a base model iPhone 13 (I think) to a 15 pro max. I cannot see a single difference apart from the strange pill like thing at the top of the screen. Even the battery life was fine on the old one. It really feels like an “emperors new clothes” upgrade.