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9 Audio-Related Upgrades to Look Forward to in iOS 18

iOS 18 is packed with surprises for music lovers, gamers, and everyone in between.
iOS 18 is packed with surprises for music lovers, gamers, and everyone in between.

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Get ready for a complete overhaul of your Apple audio experience.

Apple’s upcoming iOS 18 is set to bring a suite of impressive audio-centric updates, especially for AirPods. From gaming to accessibility, these updates promise to transform how we interact with sound on our Apple devices.

Here are the nine most exciting audio-related features and upgrades coming with iOS 18.

1. Voice Isolation on AirPods Pro

Crystal clear calls with AirPods Pro 2, thanks to advanced machine learning algorithms. (From: Apple)
Crystal clear calls with AirPods Pro 2, thanks to advanced machine learning algorithms. (From: Apple)

Making calls in noisy environments is about to become much easier. Voice Isolation, which iPhone, Mac, and iPad users may already use, is finally coming to AirPods Pro (2nd generation).

This smart feature uses advanced audio technology to separate your voice from background noise. During calls, the AirPods Pro microphones will focus on your voice and quiet other sounds like wind or people talking.

The result? Crystal-clear audio quality for calls, regardless of your surroundings.

So, whether you’re in a bustling café or braving the elements outdoors, your voice will come through loud and clear.

2. Personalized Spatial Audio for Gaming

Experience immersive gaming with the same tech that enhances music and movies. (From: Apple)
Experience immersive gaming with the same tech that enhances music and movies. (From: Apple)

Gamers using AirPods (3rd generation), AirPods Pro, or AirPods Max will experience a new level of immersion in iOS 18. This is all thanks to the new Personalized Spatial Audio for gaming, which extends the immersive 3D audio capabilities we’ve come to love in music and movies to the gaming realm.

To do so, it uses dynamic head tracking to create a more realistic soundscape, placing you at the middle of the game’s audio environment.

Game developers will also have the opportunity to add spatial audio to their games. Apple has released an API to map in-game sounds to specific locations within the 3D game environment.

3. Game Mode

iOS 18 will have a new 'Game Mode' so the device can focus on the gaming and nothing else. (From: Apple)
iOS 18 will have a new ‘Game Mode’ so the device can focus on the gaming and nothing else. (From: Apple)

Speaking of gaming, iOS 18 introduces ‘Game Mode‘, which makes your iPhone work better for gaming, including making audio respond faster.

By minimizing background activities, Game Mode maintains high frame rates to avoid lags in games. It also reduces audio latency with AirPods, so sound effects and music are perfectly timed with on-screen actions.

Plus, it supports 16-bit, 48kHz audio for AirPods Pro both for the game audio and voice chat.

As a bonus, this mode also enhances the responsiveness of wireless game controllers for a more seamless and immersive gaming experience overall.

4. Smart Song Transitions

Smart Song Transitions setting on the Music app, as seen on iOS 18 beta.
Smart Song Transitions setting on the Music app, as seen on iOS 18 beta.

The Music app already has a Crossfade feature. But, iOS 18 is set to make it better. The upcoming update will add Smart Song Transitions, which can make songs go from one to another more smoothly.

What sets Smart Song Transitions apart is the level of customization it offers. Users can set how long the crossfade lasts, from one to twelve seconds, allowing for a tailored listening experience.

Whether you prefer a quick switch between tracks or a gradual blend, this feature has you covered.

The existing crossfade option will remain present within Apple’s Music app. So, users can choose between the new Smart Song Transitions and the traditional crossfade. And for those who prefer a more abrupt change between tracks, there’s always the option to disable the feature entirely.

5. Head Gestures

Use head gestures to answer calls: nod to accept, shake to decline. (From: Apple)
Use head gestures to answer calls: nod to accept, shake to decline. (From: Apple)

In a move that feels straight out of a sci-fi movie, iOS 18 will introduce new head gestures for AirPods Pro. With this, users can nod up and down or shake left and right to do things like answer or reject calls.

This feature also works with Siri, so users can handle notifications and interact with messages without talking. It’s a feature that could prove particularly useful in situations where you need to stay quiet or when your hands are occupied.

6. HDMI Passthrough for Dolby Atmos

HDMI Passthrough setting on MacOS
HDMI Passthrough setting on MacOS

The new HDMI Passthrough for Dolby Atmos enhances audio output when connecting your Mac or iPhone to external devices.

According to Apple, this new option allows users to “Play supported audio in Dolby Atmos and other Dolby Audio formats using HDMI Passthrough when connected to a supported device.”

Basically, it makes sure that the full Dolby Atmos audio is decoded and output as intended by the creators, while also sending the video signal to a connected TV.

This feature will be available in Apple’s TV, Music, and QuickTime Player apps.

7. Granular Adaptive Audio Control

Adjust the Adaptive Audio slider to control noise cancellation: left for more, right for less.
Adjust the Adaptive Audio slider to control noise cancellation: left for more, right for less.

AirPods Pro users will gain more control over their listening experience with the new Granular Adaptive Audio Control in iOS 18.

Currently, Adaptive Audio is an all-or-nothing setting. But, the new update introduces a “Customize Adaptive Audio” menu, allowing users to fine-tune the level of noise control.

This means you can adjust how much outside sound you want to let in or block out, making your audio experience more personal.

8. Music Haptics

With Music Haptics, users can feel the music (literally). (From: Apple)
With Music Haptics, users can feel the music (literally). (From: Apple)

Apple is working on making its devices more accessible and one of its moves is iOS 18’s introduction of Music Haptics.

This accessibility feature is designed to help deaf or hard-of-hearing users experience music through tactile feedback. Meaning, it opens up a new way to enjoy music, even for those who can’t hear well.

When turned on, the iPhone’s Taptic Engine makes taps, textures, and refined vibrations that match the music.

This feature works across millions of songs in the Apple Music catalog. Users can turn it on in Settings > Accessibility > Music Haptics.

Apple is also releasing an API for developers to add Music Haptics in their own apps. This could lead to more inclusive music apps and tools, broadening the ways in which people can interact with and enjoy music.

9. Hearing Aid Mode

Using the AirPods Pro as hearing aids can soon become official.
Using the AirPods Pro as hearing aids can soon become official.

Aside from haptics, iOS 18 will also introduce a new Hearing Aid Mode for AirPods Pro, to make them more accessible. This mode transforms your AirPods Pro into a device that can help people with mild to moderate hearing loss.

Hearing Aid Mode builds on the existing Conversation Boost feature, which makes people talking directly in front of you louder and clearer. But the new mode does even more.

The new feature offers better sound processing and more customization options.

With this, users can expect better sound amplification, less noise, and frequency adjustments tailored to their specific hearing needs. So, conversations are easier to follow, and ambient sounds are easier to hear.

This feature offers significant assistance in everyday situations. But, it’s not intended as a replacement for medical-grade hearing aids. Instead, it serves as a helpful tool for those who may need occasional hearing support or as a complement to existing hearing aids.

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