Very good mobile to buy in less cost, I am using the mobile from last 2 years, As of now I didn’t get any type issue to mobile. the mobile fits to the hand but hopefully elder people might not interest to carry the mobile. Regarding the sound the clarity is too good, more over I should say about the camera the clarity of the front and back cam is too good, in a lest cost expected features and the durability will be more than what you expects. I should recommend to buy this mobile as I am using it without any problem.