Hiii. All you know that xiaomi is best smart phone industry in the wourldwide. Its good phone in best price. Give nice feature at this price. I am also using this phone untill last 6 months . It has many special specificationd in cheap rates like dual portrait camera 4GB Rom, 64GB Ram, its corning gorila glass display etc. I am facing some problam like hanging and the app run automaticelly in background. It has very good speake which has very effetiv sound . Thanks you XIAOMI