Redmi 3s prime is production of Xiaomi Company of China but produced in India. You can buy this smartphone from online shopping sites. It can called as good budget smartphone that it gives almost all necessary features in our budget. It has 5 inch screen .It comes with 13 mp rear and 5 mp front camera , but picture quality of camera is average, that is one minus point . User handling is quite complicated.RAM is 3 GB so gaming experiense on this phone is awesome. It is 4G able smartphone . The best feature of this smartphone is fingerprint sensor , this is cheapest fingerprint sensor phone. 4100 mAh Battery with fast charging make this phone power efficient . So, smartphone has some camera clearity issues but overall it is good smartphone in your budget.