All iPhone 14 will be able to activate the sound on and off.
It’s on the menu Universal access in the new section “Wake up and sounds on and off”. Twitter user @AppleSWUpdates published post that showcased this very sound from iOS 16 RC.
Listen:
Description of functions from lines of iOS 16 code:
Turn on and unlock iPhone by turning off the display or swiping up from the visible edge of the screen. Play sound when iPhone is turned on and off.
Earlier, Apple introduced the iPhone 14 line, where the Pro version received a new “notch” in the display and a 48-megapixel camera.
Source: Iphones RU