iOS 16.4: Voice Isolation for Cellular Phone Calls and how to enable it

iOS 16.4
Image source: macrumors

The latest update to iOS, version 16.4, has brought several exciting new features to the iPhone. One of the most significant improvements is support for “Pure” 5G, which promises faster and more reliable connections. But there’s another feature that’s worth paying attention to: Voice Isolation.

According to Apple, Voice Isolation is a new option that changes the behavior of the iPhone’s microphone to detect the user’s voice and only send it over the call, significantly reducing noise from other ambient sounds. This feature has been available on FaceTime since iOS 15, but now it’s finally here for voice calls.

Apple Releases Voice Isolation for Calls on iPhone with iOS 16.4

If you’re interested in trying out Voice Isolation on your iPhone, here’s how to enable it:

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  1. Call any number from the Phone app.
  2. With the call connected, swipe from the top right corner to open Control Center.
  3. Tap Microphone Mode.
  4. Choose the Voice Isolation option.

Once you’ve completed these steps, Voice Isolation will always remain active when making voice calls using the Phone app. If you want to switch back to the standard mode, just follow the same instructions again.

It’s worth noting that the Wide Spectrum option is not yet available for voice calls. However, it uses the iPhone’s microphones to capture the sound all around, which can be useful for recording podcasts or talking on the speakerphone.

While many Apple devices have already received iOS 16.4, it’s important to note that not all iPhone models are compatible with Voice Isolation. According to the manufacturer, only the following models support this feature:

  • iPhone 14 Line
  • iPhone 13 Line
  • iPhone 12 Line
  • iPhone 11 Line
  • iPhone XS and XS Max
  • iPhone XR
  • iPhone SE
  • iPhone SE 2020

Overall, Voice Isolation is a great new feature that can help improve the quality of your iPhone calls. If you have a compatible device, be sure to give it a try and see how it works for you.

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