Xiaomi redmi 3s cost is Rs6999.Its dispaly is IPS LCD and it’s screen size is 5.0 inch. It’s display resolution is 720*1280.It comes with 2GB RAM and 16GB rom which is a very good feature of this mobile.I personally suggest you to purchase this mobile because I am using this mobile last 3 month no problem faced still and it having a non-removable battery of 4000mah.beacause of a high power battery you can enjoy music and watch video for a long time. It’s rear camera is 13 MP with autofocus and dual tune Led flash, Front camera is 5 mp.Really a very good mobile With lots of features in low cost.