Samsung Galaxy NX.
I was going to originally mention the Sony alpha-65 and the 77, but they only have GPS tagging, they don't have WiFi or Mobile Data. Looks like you are searching for a mobile phone that has DSLR qualities. I am not sure that many of these exist yet.
For quality photos, I recommend both the 65 and the 77.
I don't know about the optics and quality of photos of the Samsung Galaxy NX.