I don't like 5" mega big phones like S5's, and new iphone 6 probably also you can't put in your pocket.
I like small and very powerful phones, I currently use a Sony Xperia Z1 Compact:
http://www.sonymobile.com/global-en/...ia-z1-compact/
http://www.engadget.com/2014/01/30/s...ompact-review/
Quadcore 2gb ram and all the sensors, water resistant, run all the apps zero delay. That's not like the "mini" editions of some Samsungs that are small but also less powerful, that's retard.
Sony updated to latest Android 4.4 quickly and probably will update in future, that's better than unknown chinese stuff you have to find hacked updated roms it always bugs.