I was using Samsung galaxy grand and its pathetic. Once the applications and software updates, the internal space becomes full very fast and it starts hanging. The interface will become sooo slow that you have to wait for hours to open an app. The LCD screen is so bad that you cant even look at it in the sunlight or when you are out. Finally I got rid of it and bought an iPhone 6s which made my life soo much better! Will never recommend samsung to anyone. I give half star for it.