Huawei P20 phone was announced in 2018, March 27 by Huawei and was launched in April, 2018. The Huawei P20 phone has 149.1 x 70.8 x 7.7 mm (5.87 x 2.79 x 0.30 in) (height x width x thickness) dimensions with weight 165 g (5.82 oz) grams. It comes in Twilight, Black, Midnight Blue and Pink Gold colors.
The operating system which runs on the phone is Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), EMUI 9.1. The display size of the phone is 5.8 inches, 84.9 cm2 (~80.4% screen-to-body ratio) with resolution of 1080 x 2240 pixels, 18.7:9 ratio (~429 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 (dual-SIM model only), 3G bands HSDPA 850 / 900 / 1900 / 2100 and 4G bands 1, 3, 7, 8, 20.
The phone has rear camera with specs, 12 MP, f/1.8, 27mm (wide), 1/2.3″, 1.55µm, PDAF, Laser AF, OIS 20 MP B/W, f/1.6, 27mm (wide), 1/2.7″, PDAF and the front camera with specs , 24 MP, f/2.0, 26mm (wide), 1/2.8″, 0.9µm. The camera is featured with Leica optics, LED flash, HDR, panorama. The phone is powered with a battery of 3400 mAh capacity, Octa-core (4×2.4 GHz Cortex-A73 & 4×1.8 GHz Cortex-A53) CPU and Mali-G72 MP12 GPU. As for as the RAM and the ROM of the Huawei P20 phone are concerned, it comes with 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM. The list of sensors, price and many other specifications are given below.