The Samsung Galaxy S23 is a series of high-end Android-based smartphones developed, manufactured, and marketed by Samsung Electronics as part of its flagship Galaxy S series. The phones were announced and unveiled on 1 February 2023, at the Galaxy Unpacked in-person event, while the Galaxy S23 FE was unveiled on 3 October 2023. They collectively serve as the successor to the Samsung Galaxy S22 series and the S21 FE. The S23, S23+ and S23 Ultra were the first to be released on 17 February 2023 while the S23 FE was released subsequently on 26 October 2023.