Information in this article applies to iPhones with iOS 10 through iOS 15.

You enable Siri to announce the calls that come to your iPhone in the configs app.

Scroll down and selectPhone.

iPhone Announce Calls settings

SelectAlwaysto activate the feature.

Other options includeHeadphones & Car,Headphones Only,andNever, which is the default setting.

If you selectHeadphones Only, Siri only announces the caller when you use headphones.

Your change is saved.

Siri does not announce the caller’s name or number when your iPhone is set onDo Not Disturbor vibrate.