Background noise has long been a major obstacle to clear communication, making video and audio calls challenging and frustrating. Fortunately, there’s a hidden feature on your iPhone that enhances your voice and minimizes ambient noise during voice and video calls. Keep reading to learn how to enable and use Voice Isolation for cellular calls in iOS 16.4.

Introducing iPhone Voice Isolation

Introducing iPhone Voice Isolation Voice Isolation, a noise reduction feature, debuted on the iPhone with iOS 15, accompanied by a range of other impressive features. Its goal is to improve the clarity of your voice during online audio and video calls. Initially, the feature was only available for FaceTime calls and some third-party apps.

However, Apple’s latest iOS 16.4 update has extended Voice Isolation to cellular calls on the iPhone. Essentially, it employs machine learning to differentiate your voice from ambient background noise. It then silences unwanted noise frequencies during a call, isolating your voice and enhancing its quality.

Advantages of Using iPhone Voice Isolation Online video and audio calls have become the preferred communication method for many due to their quality, convenience, and accessibility. Voice Isolation can be particularly helpful in the following situations:

In Crowded or Noisy Areas

Voice Isolation reduces ambient noise, ensuring your voice is heard clearly above the background sound. For individuals with hearing challenges: Voice Isolation can facilitate better understanding by separating your voice from background noise. During large group conversations: Voice Isolation makes it easier for participants to distinguish your voice from other speakers in conference calls.

To sound as clear and distinct as possible: Voice Isolation ensures your voice is the only one heard on the call. Supported iPhone Models for Voice Isolation Before learning how to use the feature, first verify if your iPhone model supports Voice Isolation. The following models offer this feature:

• iPhone SE (2nd generation and later)
• iPhone XR
• iPhone XS
• iPhone XS Max
• iPhone 11 series
• iPhone 12 series
• iPhone 13 series
• iPhone 14 series

Next, update your software to iOS 16.4 to enjoy the feature in both Phone and FaceTime apps.

Activating Voice Isolation on Your iPhone Open a compatible app, like the Phone app or FaceTime. Initiate a regular audio phone call or video call. During the call, access the Control Center. Tap Mic Mode → Select Voice Isolation.

Apple Voice Isolation is an essential feature, given that much of our communication relies on the internet. It effectively ensures your voice is heard clearly and distinctly over background noise, facilitating more comprehensible conversations.