Redmi 3s prime is powered by 1.1Ghz octa-core Qualcomm Snapdragon 430 processor and it comes with 3Gb of RAM, 32Gb of internal storage that can be expanded upto 128Gb via a micro Sd the redmi 3s prime runs on Android 6.0.1 and powered by 4100mAh non removable battery it has a 13Mp rear camera with an Led flash and a 5Mp front camera, connectivity options inclide 4G, Wi-Fi 802.11b/g/n, bluetooth 4.1, Gps and Micro usb 2.0 port