It is the best mobile in all features. I have got this mobile by amazon onine shopping app. this mobile is recomended by my friends he tell me the redmi mobile is so good in all features. the compon XIAOMI compony giving in minimum amount to give the best smart phone . the xiaomi redmi 3S is the very slim mobile, the look of redmi 3s mobile is so slim and it has metal body .the compony xiaomi is give the 4000 mah of long time battery the battery is so durable. as compared to other mobiles and features of the mobile the redmi 3s mobile is very minimum ammount to pay. in all redmi mobiles as well as redmi 3s mobile the HYBRIDE SIM TRAY is the main draw back of this mobile. the fingerprint of mobile so sensitive and accuratel worked.