The Samsung Galaxy S20 is a series of Android-based smartphones designed, developed, marketed, and manufactured by Samsung Electronics as part of its Galaxy S series. They collectively serve as the successor to the Galaxy S10 and were unveiled at Samsung's Galaxy Unpacked event on 11 February 2020.The S20 series consists of flagship Galaxy S20 and Galaxy S20+ models differentiated primarily by screen size, as well as a larger camera-focused model, the Galaxy S20 Ultra. Key upgrades over the previous model, in addition to improved specifications, include a display with a 120 Hz refresh rate, an improved camera system supporting 8K video recording (7680×4320) and a super-resolution zoom of 30–100×, depending on the model.The phone was released in the United States on 6 March 2020 and in Europe on 13 March 2020. It is the first smartphone lineup to receive USB fast-charger certification from the USB Implementers Forum (USB-IF).The Galaxy S20 was succeeded by the Galaxy S21, which was announced on 14 January 2021.
"OS: Android 10, upgradable to Android 11, One UI 3.0rnNetwork Technology: 5GrnMemory: 128GBrnBody Dimensions: 161.9 x 73.7 x 7.8 mm (6.37 x 2.90 x 0.31 in)rnBody Weight: 186 g (6.56 oz)rnDisplay Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)rnDisplay Size: 6.7 inches, 108.0 cm2rnDisplay Resolution: 1440 x 3200 pixels, 20:9 ratiornBattery Type: Li-Ion 4500 mAh, non-removablern"