I would just add that for some users (like myself), the #1 consideration on a "mobile device" is the form factor / size / weight.
For me, I want the smallest and lightest iPhone possible, as I use it quite minimally for the essentials.
I'm talking about things like taking pictures, music/podcasts, CarPlay connecting, messaging & calls, quickly doing something on an App, etc. For anything beyond those sorts of things, I use either an iPad or more typically my Mac with a huge screen.
I want the opposite of the "Christopher Nolan IMAX Movie Studio on the go" thing they seem to keep making more of.