Alright so I was in the midst of doing this anyway, this thread just prompted me to finish. I've dug up most of the phone walls in my various folders and put them all into a mobile folder. It's not well organized but everything in it is 1080x1920 or greater, all portrait for phones (or portrait monitors).
Here's the imgur link and the megafolder link
>http://imgur.com/a/E4F6C>https://mega.nz/#F!R45zRCASThere's around 800 in there and I'm still working on it so have fun digging...
I'll post a few examples to contribute to the thread.
