I want to buy a new phone and im thinking one of these two but i dont know which of these will be better.on the one hand the s4 mini is said to have a better camera(something that i really care)but on the other hand the xperia sp has better resolution and a bit better scores in several benchmarks.i dont know what to choose!!!camera plays a vital role for me but also resolution and size.does the xperia have as good camera as s4mini?which is more reliable?plz answer.