As sony design very goods with the best quality products and are very comfortable to use.
Comes to sony xperia z3 its the best phone I ever used I have personally used this phone and its best in looks body and performance .well comes to its specifications it is 5.2 in ch display which easily fits in my and fell more comfortable phones of that size.
As its camera is 20 mp which is quite good in picture quality and I felt very good camera in this and 3gb of ram in this very useful for me playing HD games and dint fell any problem with the phone will playing games and its supports all types of HD games and battery life is so good and I just cant believe it gave nearly 12 hrs of web browsing and very best and recommend to try this once.