The Xperia ZX Compact series have always been interesting, as they are the only "mini" versions with flagship specs. I prefer larger screens, but if I were to buy a smaller phone I would definitely consider the Z5 Compact.
+Michael Harmon another good point ☺ I guess I just wonder that as these apps will essentially be 'feeds' how difficult will it be for the 'right people' to gain access to those feeds and share them? Yes, Google could probably temp stop the access but the next day same thing. It is the access point to the app where I could see the potential vulnerability. Maybe.