I m useing phone from 7 month.its is very good mobile.style is asome.profarmance is very good.it is now auto update to andriod 6.0.camera perfomance is very good.bettry is very good.i m useing 4g.my data ia always on.bettry is giving me one day backup.asus app like mini movie, photo collage is very good app.i love to use that app.in the ram is 3gb.it is suficent ram for a phone.that modile never hang.what to say.i m word less.at last I say that phone is vaule of money.my english is not good.sorry for that.asome mobile.love zenfone selfi.