Samsung Galaxy M31 phone was announced in 2020, February 25 by Samsung and was launched in March, 2020. The Samsung Galaxy M31 phone has 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) (height x width x thickness) dimensions with weight 191 g (6.74 oz) grams. It comes in Ocean Blue, Space Black and Red colors.
The operating system which runs on the phone is Android 10, One UI 2.5. The display size of the phone is 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) with resolution of 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) pixels. The network technology of the phone is GSM / HSPA / LTE 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, 13, 17, 20, 26, 28, 38, 40, 41, 66.
The phone has rear camera with specs, 64 MP, f/1.8, 26mm (wide), 1/1.72″, 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0″, 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) and the front camera with specs , 32 MP, f/2.0, 26mm (wide), 1/2.8″, 0.8µm. The camera is featured with LED flash, panorama, HDR. The phone is powered with a battery of 6000 mAh capacity, Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53) CPU and Mali-G72 MP3 GPU. As for as the RAM and the ROM of the Samsung Galaxy M31 phone are concerned, it comes with 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM. The list of sensors, price and many other specifications are given below.