Xiaomi Mix 4 phone was announced in 2021, August 10 by Xiaomi and was launched in August, 2021. The Xiaomi Mix 4 phone has 162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in) (height x width x thickness) dimensions with weight 225 g (7.94 oz) grams. It comes in Ceramic Black, Ceramic White and Shadow Gray colors.
The operating system which runs on the phone is Android 11, MIUI 12.5. The display size of the phone is 6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio) with resolution of 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) pixels. The network technology of the phone is GSM / CDMA / HSPA / EVDO / LTE / 5G with 2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2, 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 and 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 and 5G bands 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6.
The phone has rear camera with specs, 108 MP, f/1.9, 24mm (wide), 1/1.33″, 0.8µm, Dual Pixel PDAF, Laser AF, OIS 8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom 13 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06″, 1.12µm and the front camera with specs , Under-display 20 MP, 27mm (wide), 1/3.4″, 0.8µm. The camera is featured with Dual-LED flash, HDR, panorama. The phone is powered with a battery of 4500 mAh capacity, Octa-core (1×2.99 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680) CPU and Adreno 660 GPU. As for as the RAM and the ROM of the Xiaomi Mix 4 phone are concerned, it comes with 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM. The list of sensors, price and many other specifications are given below.