But there's also the issue of one-handed use. After creating a TV commercial specifically arguing for the current screen size and the ability to touch the entire screen while holding the device in the same hand, do you think they will take a complete 180° and abandon that logic?
I certainly hope not, as I use my phone with one hand all the time. It's the best thing about the current screen size other than portability.
I'm a rather small woman (5'4" if I breath really deep). I have always preferred small phones because I also carry a really small purse. My current phone is, however, a Nokia 920. I really thought I would be put off by the size but I must say I love it.
I can easily reach every where on the screen with one hand. The screen is big enough that I can actually read everything on it, and when you get older that begins to matter a lot.
My Nokia has a 4.5" screen. For me, it works fine and one-handed use is no problem.