Richard Dorman's PureView Collection on Flickr
He's one of the best "mobile photographers" I know and for our convenience Richard Dorman (aka @sheridan01) made a fantastic collection of all his images taken with PureView Camera Phones - at this moment you'll find almost 700 shots here on Flickr, captured with the Nokia 808 PureView, Lumia 1020 and Lumia 1520.
The only devices "missing" I can think of are the 920 and 925 (and 928, which was never released outside the US), but you'll get the best shots from the most advanced sensors, that's for sure.
I could of course make a selection from his shot for this post, but I've shared his work quite a few times already, so I'll just leave it up to you to enjoy scrolling through his selection - enjoy! :-)