I am using this mobile phone and I am fully satiesfied with this mobile phone.Asus is leading mobile phone company in india.Asus is offering a very good quality of mobile phone at bery less price in india.Sound quality and display featires both are awesome I love hear music and watching movie, videos in this mobile phone.This is very user friendly mobile phone and its screen size is fit.Internal 16 GB and 2GB ram is running very smoothly.I think camera quality is awesome.I really love this mobile phone.You can buy this mobile phone.Best mobile phone at less price.Primary and secondary both camera are high quality camera.I really like this and I am sure when you will purchase you will also love this mobile phone.