I'll rather have them reduce the size of the device while keeping the current screen size.
Phone aren't supposed to replace portable computer (god create tablets for that) so for most uses the small screen is okay.
In a few years we'll probably be able to connect the phones to a display through a docking station so they'll become a sort of mobile computer, but even then I just can't fantom "working" directly on a phone, even with a 4" display and a powerful processor.
Unless you're are microscope, with AI, you won't be able to see a big difference; and, if Apple adds a AMOLED (or equivalent), it'll be less noticeable.
4 inch AMOLED 288ppi > 326ppi
exactly. it'll be "apple really did it right!".That being said, I'm fairly confident that most of those who say they WOULDN'T want a 4" device would quickly change their tune if and when Apple released an iPhone at that size.
exactly. it'll be "apple really did it right!".
This. Even the current htc 4" (not qHD res, what ever the current is, eg incredible s) looks just as sharp as an iPhone display with much better colours. The galaxy s 2 display looks even better and that's lower res than even the htc displays.
Eh, retina isn't really needed.