Today, we're expecting to see the Samsung Galaxy S21 series to be unveiled live at the Samsung Unpacked ... and Galaxy S21 Ultra. And to add to the buzz, the latest leak says that Samsung is ...

Samsung's Galaxy S21 series, including the S21, S21 Plus, and S21 Ultra, will now receive quarterly updates instead of monthly updates.

After four years, monthly security updates have ended on the Galaxy S21 series as Samsung will now provide quarterly updates only.