Xiaomi is launching the redmi 3S prime and it comes with 3GB RAM and 32 GB internal storage or 128 GB expandable memory with Fingerprint sensor.
It has 5-inch HD display with Qualcomm snapdragon 430 octa core processor at 1.4 GHz
There’s a 13 megapixel rear camera with autofocus and flash
There’s a 5.0 MP front facing camera.
For connectivity the redmi 3S prime support 4G with VoLTE, WiFi 802.11 b/g/n, Bluetooth, GPS/A-GPS, Glonass and micro USB and it also supported USB OTG.
In this model it has a 4100 mAh battery and it is very good for using this device for a long time period.
This device run MIUI 7.5 which is based on android 6.0.1 marshmallow.