XIAOMI REDMI 3S PRIME is 100-50 phone there sound quality is good but after few months it sound decible is decrease automatically USE FRIENDLY -we use Xiaomi Redmi 3S prime but we use another phone in cheap rate is REDMI 4A it is best phone we save money and use this phone friendly STYLE AND DESIGN - This phone is good style and design it look like a apple phone there back body is made up of steel and have finger sencer LOOK AND FEEL-good in look and feel good and have light weight VALUE OF MONEY- This phone is not good because this phone is heat up faster then other phone we do wastage of money and many other features