One year before I have dream to buy a smart phone like Samsung galaxy A 7 and I bought this phone last month .ITS sound is as Samsung have from begin its is very easy to use because of its shot command features .This model is very stylist especially I white color The features of this phone include smart features is cool .Due to hard manufacturing product materials used are best quality .The batary backup is up to 12 hrs in begin .The is a valuable smart phone in this low cost .