The redmi 3s prime was a great phone with the price 9999 in this price 3s prime gives 3gb of ram and android 6.0 marshmallow and 32gb of internal storage andadreno gpu withh 1.4 ghz octa core processor and the battery backup of 3s prime is very very good because it is 4100mah and the display is 5 inch and the resolution of this phone was 720p and it comes with 4g lte this is the best phone ever this is a bestest phone anyone can be buy this phone with this price and the processing speed of this phone was very good