With a Snapdragon 425 quad-core processor, a 3120 mAh battery and 3 GB of RAM, the Redmi 4A is fast and powerful. It boasts a lightweight and elegant body. But don’t let the pretty face fool you. Underneath its 12.7 cm (5) HD display, the MIUI 8 OS works quietly to offer you a seamless user experience. Adding further to its appeal are its 13 MP rear camera and 5 MP front camera.