Hello friend Samsung is a good brand in this time in our India many peoples are use this mobile in India we can purchase mobile in very low price and his battery backup is very good and and his screen is very big and his picture quality is HQ high quality and his service centre is also present in everywhere in our India so when anytime weekend any problem in my mobile phone then we can go and easily take his mobile phone for the service centre in Samsung mobile his features is so good and his system is also update you time to time