Samsung Galaxy Note 20 is powered by a 2.4GHz octa-core Samsung Exynos 990 processor that features 4 cores clocked at 2.4GHz and 4 cores clocked at 1.8GHz. It comes with 8GB of RAM. The Samsung Galaxy Note 20 runs Android 10 and is powered by a 4300mAh non-removable battery. The Samsung Galaxy Note 20 supports wireless charging, as well as proprietary fast charging.As far as the cameras are concerned, the Samsung Galaxy Note 20 on the rear packs a 12-megapixel primary camera with an f/1.8 aperture and a pixel size of 1.8-micron; a second 64-megapixel camera with an f/2.0 aperture and a pixel size of 0.8-micron and a third 12-megapixel camera with an f/2.2 aperture and a pixel size of 1.4-micron. The rear camera setup has autofocus. It sports a 10-megapixel camera on the front for selfies, with an f/2.2 aperture and a pixel size of 1.22-micron. The front camera also features autofocus.The Samsung Galaxy Note 20 runs One UI based on Android 10 and packs 256GB of inbuilt storage that can be expanded via microSD card (up to 1000000GB). The Samsung Galaxy Note 20 measures 161.60 x 75.20 x 8.30mm (height x width x thickness) and weighs 192.00 grams. It was launched in Mystic Bronze, Mystic Gray, and Mystic Green colours. It features an IP68 rating for dust and water protection. It bears a glass body.