Xiaomi Redmi 3S comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels. The Xiaomi Redmi 3S is powered by 1.1GHz octa-core Qualcomm Snapdragon 430 processor and it comes with 2GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 128GB via a microSD card. As far as the cameras are concerned, the Xiaomi Redmi 3S packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies. The Xiaomi Redmi 3S runs Android 6.0.1 and is powered by a 4100mAh non removable battery. It measures 139.30 x 69.60 x 8.50(height x width x thickness) and weighs 144.00 grams. Xiaomi Redmi 3S price in India starts from Rs. 6, 999.