I think the problem is not just eyesight. I think it's that for a lot of people now their phone is their primary, and often only, computing device. Being a com

I think the problem is not just eyesight. I think it's that for a lot of people now their phone is their primary, and often only, computing device. Being a computer person I have many devices. My phone is only used when I'm out and about. And I only use it for out and about sort of tasks. I don't watch videos on it. I rarely use it to write or read anything of significant length. Therefore, it's more important for me that the phone be small and portable. If my phone was the only device I had, I would absolutely get the biggest highest spec phone. Maybe even one of those folding ones. All kinds of tasks I currently do using other devices with very large screens would be a tremendous pain on my iPhone mini.