This secret iOS feature will make your iPhone calls much clearer – CNET France


Over a year ago, Apple released the iOS 16.4 update for the iPhone, which included a somewhat overlooked feature. This is a “Voice Isolation” mode for phone calls that emphasizes the sound of the voice and blocks out ambient noise. So if you need to call work or chat with friends, you won’t be disturbed by your dog barking or work outside your home.

You must have a phone call to activate voice isolation. But this feature is not found in iPhone settings. Once you enable voice isolation, it remains enabled for all subsequent phone calls until it is disabled.

How to enable voice isolation

  • While on an iPhone call, swipe down from the top-right corner of the screen to open Control Center;
  • Touch Microphone then select Sound insulation ;
  • To turn off voice isolation, do the same as above and tap on Standard microphone. The microphone will then return to its default settings.

Voice isolation works for cell phone calls as well as FaceTime.

Tip: Instead of enabling this feature while talking to another person, you can call yourself and enable voice isolation by following the steps above.

To turn off voice isolation, do the same as above and tap Standard in Microphone mode. The microphone will then return to its default settings.

What is Broadband on iPhone?

Conversely, if you want your voice and all the sounds around you to stand out during the call FaceTimeyou can activate Wide Spectrum mode to not filter ambient noise.

This feature is useful for multi-person calls. So everyone can be heard, not just the one holding the iPhone.

Broadband is currently only available for FaceTime calls, not phone calls. Since this feature is still present in microphone mode when used during a phone call, it may be available for phone calls in the future.

To activate it, follow the same procedure as for Voice Isolation, by selecting the Wide Spectrum option in the Microphone menu.





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