Here’s how to make your call quality better on iPhone with sound insulation

If you receive a call on the bus or in a crowded area, a person may face on the other end of the phone difficult to hear you. But there is a hidden iPhone feature that can make your calls more clear to a person on the other side, and it is called vocal isolation.

Apple presented the feature in 2023 with iOS 16.4. The technology company added vocal isolation and a wide range of face calls with iOS 15 In 2021, but sound isolation is only available for regular phone calls at this time.

Read more: All you need to know about iOS 18

When enabling, the sound insulation dispenses the background sounds that cross your phone call. In this way, if you are in a commercial contact or catch up with friends, the dog barking or construction will not interrupt you outside your home.

To enable sound isolation, it should be in an active phone call, because the feature is not present in the settings. Once activated, the vocal isolation will remain in all future calls unless you turn them out manually.

Here is how to stimulate and disable the sound isolation of phone calls. As for the important IPHONE safety corrections, here is what to know iOS 18.4.1.

How to enable vocal isolation

1. Click on your phone program.
2. While in a phone call, he turned down from the upper upper corner of your screen to reach Control center.
3. handle Phone control items Near the top of the screen.
4. handle Vocal isolation.

To disable vocal isolation, follow the same steps above and click standard In phone control items. This microphone will return to the default preparation.

What is the wide spectrum?

Besides vocal isolation in the phone control items, you will also find a wide spectrum. Unlike the vocal isolation – which suffers from the background sounds that weaken – the wide spectrum pants the background sounds without affecting your voice.

The wide spectrum is useful for calls with many people on one phone line. This way, everyone can hear, not just the person with the phone.

Currently, the wide spectrum is only available for FaceTime calls. Since the feature is still present in the phone control items, it may become available for future phone calls.

To learn more about iOS 18, here you need to know iOS 18.4.1 And all the features included in iOS 18.4. You can also see our IOS 18 fraud paper.