This mobile phone is king of all the mobiles phones in the entire world.Xiamoi gives the best quality of sound and best quality of mp3 music audiablity.It is very eazy to use it can also be eaisly used by a smal child. Its touch response is excellent and great clearity.It is a slim sleek phone and stylish and avialable in many diffrent colour choices.It is consist of fully loded action of android and has 3 GB ram and 64 GB internal memory.I personally use this mobile phone and it is best mobile product at this much cost.-thank you