The Samsung Galaxy S is a touchscreen-enabled, slate-format Android smartphone designed, developed, and marketed by Samsung Electronics; it is the first smartphone of the Samsung Galaxy S series. It is the first device of the third Android smartphone series produced by Samsung. It was announced to the press in March 2010 and released for sale in June 2010. Due to shortage of Super AMOLED displays, Samsung released a successor to the device called S scLCD or SL and ceased production of the original I9000 model.

Samsung Galaxy is a series of computing and mobile computing devices that are designed, manufactured and marketed by Samsung Electronics. The product line includes the Samsung Samsung Galaxy S series of high-end phones, Samsung Galaxy Z series of high-end foldables, Samsung Galaxy A series of Mid-range phones, the Samsung Galaxy Book, the Samsung Samsung Galaxy Tab series, the Samsung Galaxy Watch, the Samsung Samsung Galaxy Buds series and the Samsung Samsung Galaxy Fit.