I think you're grossly underestimating the iPhone 15 Pro's A17 Bionic....I think its on par with the PS5 and Series X....
I'm not sure I was clear:
we also have to be concerned that games will start to be designed with a phone in mind.
It's not about graphics, bandwidth, whatever. It's about the game having to be designed with a phone in mind, meaning they have to account for UI / UX, key bindings, mechanics, etc.