I brought this phone one month ago.
In this phone sound quality is good but not outstanding like Sony and Samsung.
This phone is very user-friendly because this phone comes with Android version 6.0.1. Marshmallow.
This phone making by very stylish and according to design this phone is looking very good.
Xiaomi redmi 3S Prime phone is comes with 5 inch HD display and 1.1 GHz Octa Core processor , 3GB Ram , 32GB internal storage and 4100 MHz battery its outstanding battery life gaming experience is also good .
And this phone comes with 13 megapixel front camera for clicking very nice pic and 5 megapixel front camera or normal clicking pic.
its phone operate very fast or multitasking and multiprocessing
Its look like very stylish and feel is very good if you hold the mobile in your hand.
And finally this phone is very best smartphone under 10K because I got totally value for money according to phone features.