Samsung Galaxy S20 is a line of smartphones designed, developed, marketed, and manufactured by Samsung Electronics as part of its Galaxy S series.[1][2] It serves as the successor to the Galaxy S10 and was unveiled at Samsung's Galaxy Unpacked event on 11 February 2020.[3][4] Key upgrades over the previous model, in addition to improved specifications, include a display with a 120 Hz refresh rate and an improved camera system supporting 8K video recording and a super-resolution zoom of 30-100x, depending on the model.[5] The S20 and S20 Plus have a 6.2-inch display and a 6.7-inch display, respectively, while the S20 Ultra has a 6.9-inch display.[6]