What i've always found crazy is that the ipad is cheaper than the iphone.
E.g. down here, a pro max is $2150AUD; yet a ipad pro 11" with cellular is $2050AUD.
What's an ipad but a iphone with larger screen, more battery and more powerful processor?
The ipad doesn't make calls that's about it; and that's more of a software limitation than a hardware limitation since the cellular models also have the modems and jail broken ipads can be modified to make calls.
I remember when the first ipad rumours surfaced, and i thoguht for sure it'd be more expensive than the iphone at the time; yet when released it was somehow cheaper.