Hi guys I am writing this review on MI 3S Prime.I bought this phone on October 14 2016. Till now I am using this phone without any issue. This is the best phone I have seen under 10000 rupees. In fact this is the best phone from MI. Phone has very good quality of speakers. Phone has very unique design. I have Golden version of this phone. Phone has quick charging feature. Battery is 4100 MAH. Which gives you brilliant battery backup throughout the day. Camera quality is amazing with 13 megapixel rear and 5 megapixel front camera. 5 inches of screen with IPS HD display. Phone performance is brilliant under cool conditions without any sunlight because in sunlight it may have heat issues. except heat issues this phone is amazing I recommen everyone to buy this phone.