Keyboard Clicks Sound

I have noticed this too and my camera click is barely audible and the click to lock the phone as well. Compared to my old Iphone 10 these sounds are so much lower. When in a public place you cannot hear them at all. This is either IOS 15 or a hardware change on the 13 Pro. I put in a ticket with Apple and never heard back. Hopefully others will be reporting this too. Also, I have always thought that there should be a separate volume control for sounds and one for ringer volume/music.

It is a click sound and not an alert or tone for one to hear in any environment.

You can hear it distinctively in a normal environment.

Wear an Airpod then you will understand how loud it is.

check the Ringer and Alerts Slider….slide it to max.

Have you recently updated your OS??