Oppo A57

Oppo A57 smartphone was announced in 2016, November by OPPO and was launched in December, 2016. The Oppo A57 phone has 149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) (height x width x thickness) dimensions with weight 147 g (5.19 oz) grams. It comes in Black, Gold and Rose Gold colors.rnrnThe operating system which runs on the phone is Android 6.0 (Marshmallow) and the display size of the phone is 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) with resolution of 720 x 1280 pixels, 16:9 ratio (~282 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 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500).rnrnThe phone has rear camera with specs, 13 MP, f/2.2, phase detection autofocus, LED flash and the front camera with specs , 16 MP (f/2.0, 1.12 ), autofocus, 1080p. The camera is featured with Geo-tagging, touch focus, face detection, HDR, panorama. The phone is powered with a battery of 2900 mAh capacity, Octa-core 1.4 GHz Cortex-A53 CPU and Adreno 505 GPU. As for as the RAM and the ROM of the Oppo A57 phone are concerned, it comes with 32 GB, 3 GB RAM. The list of sensors, price and many other specifications are given below.