The Redmi Note 12 4G features a 6.67-inch AMOLED display. The bezel-less display, covered with Corning Gorilla Glass v3, offers a resolution of 1080 x 2400 pixels and an aspect ratio of 20:9. On the back of the Redmi Note 12 4G, there is a 48 MP wide-angle main camera with an aperture of f/1.8, as well as a macro camera and an ultra-wide camera with 2 MP f/2.4 and 8 MP f/2.2, respectively. Some of the camera features include digital zoom, exposure correction, face detection, touch-to-focus, and automatic flash. On the front, there is a 13 MP camera. The Redmi Note 12 4G is powered by a MediaTek Helio G99 chipset, catering to the gaming needs of users. For graphical demands, the smartphone is equipped with a Mali-G57 MC2 GPU. Additionally, it includes 4 GB of RAM and an octa-core processor (dual-core Cortex A76 + hexa-core Cortex A55). The battery of the Xiaomi Redmi Note 12 4G is supported by a 33 W charging system, which charges a 5000 mAh lithium-ion battery.