New on the Samsung Galaxy S25 series this year is Audio Eraser. This works a lot like what Google has on the Pixel 9 series, where it is able to erase six

There was a time when Samsung introduced new S Pen features every year (like quick off-screen memos from the lock screen). Now, the S25 Ultra's S Pen no longer has Bluetooth connectivity. This means no longer using it as a remote control for presentations or as a camera shutter button.