The VergeSamsung releases Android 12-powered One UI 4 for Galaxy S21 phonesNov 15, 2021Jon PorterBy Jon Portermore_vert
samsung.comUpgraded Health and Personalization Features Come to Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2 ...Nov 15, 2021more_vert
PhoneArenaGalaxy S22 battery life & tests: upgrade or disappointment?Apr 25, 2023Aleksandar AnastasovBy Aleksandar Anastasovmore_vert
XDA Developers[Update: US rollout schedule] Samsung reveals the One UI 4.0 upgrade rollout schedule for its devicesNov 17, 2021Pranob MehrotraBy Pranob Mehrotramore_vert
Android AuthoritySamsung Galaxy S21 series receives One UI 4 and Android 12 updateNov 15, 2021Jimmy WestenbergBy Jimmy Westenbergmore_vert
samsung.comOne UI 4 Update Delivers an Elevated Mobile Experience Centered Around YouNov 15, 2021more_vert