My first Xperia was Z1 I had two years with good experience. For this reason I bought xperia z5 this time with bad experience(screen rupture and lid). After 6 months of use I lost it by accident. I decided to give xperia another chance and buy XZ, I can say that was the best thing I did. Excellent smartphone. I am satisfied with this phon, n also satisfied with this camera quality n features.