Upon reading the replies, I think some of you guys are correct.
There is no need to increase size of every iPhone model, leaving some model in existing size would be fine. Therefore I hope there is Pro Max Ultra or just increase size or Pro Max or Plus.
However, I still refuse using iPad mini as stop gap. I want carry one devices, not 2. This is also the reason I use Microsoft Surface, I want one devices for both computer and tablet at sometime, if I need to use one.
There is no need to increase size of every iPhone model, leaving some model in existing size would be fine. Therefore I hope there is Pro Max Ultra or just increase size or Pro Max or Plus.
However, I still refuse using iPad mini as stop gap. I want carry one devices, not 2. This is also the reason I use Microsoft Surface, I want one devices for both computer and tablet at sometime, if I need to use one.