Beter features in Sony xperia z5 and gives us good premium looks and sound is very fablus main think is 3gb ram doesn’t hang and internal also 32 gb after compare to z1 compact z1 z2 z3 z4 z5 is very best phone and compare to camera is best campare to other phones 23 megapixel and front is 5 megapixel and battery is also very good 2900 mah battery