Just saw that the new HTC One is out (or just announced, depending on where you are and who your carrier is). Looks like a very nice phone, although I do have one bit of skepticism. That is that the second lens that allows retroactively refocusing pictures (and some other tricks) looks like it's in the middle of the back of the phone. I'd expect that that would make it awkward, at best, to take a picture.
Other than that, it looks neat, and I'd definitely be interested in trying it if it ran iOS.