Samsung Galaxy A20 smartphone comes with a 6.40-inch touchscreen display with a resolution of 720x1560 pixels.Samsung Galaxy A20 is powered by an octa-core Samsung Exynos 7884 processor that features 2 cores clocked at 1.6GHz and 6 cores clocked at 1.35GHz. It comes with 3GB of RAM.The Samsung Galaxy A20 runs Android and is powered by a 4000mAh battery.As far as the cameras are concerned, the Samsung Galaxy A20 on the rear packs a 13-megapixel primary camera with an f/1.9 aperture and a second 5-megapixel camera with an f/2.2 aperture. It sports a 8-megapixel camera on the front for selfies, with an f/2.0 aperture. Samsung Galaxy A20 based on Android and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 512GB).Connectivity options on the Samsung Galaxy A20 include Wi-Fi. Sensors on the phone include fingerprint sensor.