[rogerbinns]

I've heard pundits say the reason for bigger phones popularity is amongst people who don't have tablets and PCs as well. Essentially if you have to pick one size of screen for all your needs, then something a bit larger is a good idea.

[simonh]

I've found I definitely use my iPad less now I have a 5.5" iPhone. Is still wouldn't be without an iPad, I love it, but for many tasks I used to switch to the iPad for, now the larger phone is fine.