XIAOME REDMI 3 S PRIME one the best phone of MI DEVELOPED HAVE THEIR BEST CUSTOMERS SERVICE THEY PROVIDE EASY AND SAFE SERVICE TO THEIR USERS . THEY HAVE BEST DEVELOPED DESIGNS AND LOOKS PROVIDE GOOD BATTERY BACKUP TO THEIR USERS. Value for money is also not too high is in range of people . It has best sound perception also provides large ram for gaming purposes . It has 3 gb ram has internal memory 28 gb and expandable up to 128 gb . Its cost is 9000 it also had finger print censor . It has quad core processor . Also DUAP SIM