This phone is a very great , I m using this phone , this camera, sound clearty , this phone is specialy for selfy this phone is a batarry back up is good , my phone I was buying in 4 years ago . No more any one problem . My mobile feachurs .sound quilty is very good , this is a a great phone in the other mobils , storage mamory is highr , and all app using to the one time .there are no hang no any problem , this phone is a such a great model .slim.low wight , screen touch is a very smooth , I like this phone . Sony company all products are good and great .