The Redmi Note 12 4G phone comes with a 120 Hz refresh rate 6.67-inch touchscreen display offering a resolution of 2400x1080 pixels (FHD+) at a pixel density of 395 pixels per inch (ppi). Redmi Note 12 4G is powered by an octa-core processor. It comes with 4GB of RAM. The Redmi Note 12 4G runs Android 13 and is powered by a 5000mAh non-removable battery. The Redmi Note 12 4G supports 33W Fast Charging. The Redmi Note 12 4G on the rear packs a triple camera setup featuring a 50-megapixel (telephoto) primary camera; an 8-megapixel (ultra wide-angle) camera, and a 2-megapixel (macro) camera. It has a single front camera setup for selfies, featuring a 13-megapixel sensor.  The Redmi Note 12 4G is a dual-SIM mobile that accepts Nano-SIM and Nano-SIM cards. The Redmi Note 12 4G measures 165.66 x 75.96 x 7.85mm (height x width x thickness) and weighs 183.50 grams. Connectivity options on the Redmi Note 12 4G include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, and USB Type-C with active 4G on both SIM cards. Sensors on the phone include an accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.