Is updating to iOS 15.4 the right move for your iPhone? Besides unlocking Face ID with a mask, what other exciting features are there?

Many Apple enthusiasts rejoiced when iOS 15.4 - the latest iOS version, was released by Apple earlier than expected, offering valuable new features. Let's explore what's new in iOS 15.4 and whether updating to it is a good idea for your beloved device.

Is updating to iOS 15.4 worth it with its highly valuable upgrades?

For tech enthusiasts who love having the latest features, this update is a must-not-miss. Let's explore the new aspects of iOS 15.4 right away to answer the question of whether updating to iOS 15.4 is worth it or not.

1. New feature on iOS 15.4 - Unlocking Face ID while wearing a mask

Previously, one of the inconveniences of using Face ID facial recognition on iPhone devices was the inability to recognize when you're wearing a mask.

Currently, wearing a mask when going out or even indoors is common, and having to pull down the mask every time you unlock your phone is inconvenient. Does this mean we have to resort back to traditional passwords?

In the Face ID & Passcode settings section, you will find a new option allowing you to use Face ID with a mask. When enabled, Face ID will recognize 'distinct facial features' around your eyes for authentication instead of identifying the full face.

With such an upgrade, you can easily unlock your iPhone in any situation without having to remove your mask. It's truly an extremely useful feature, isn't it? It secures your phone while also protecting your health.

• This is how Face ID works to unlock iPhone when wearing a mask.

2. iOS 15.4 adds many more emojis for you to express your emotions freely

Emojis are like GenZ's tool for expressing emotions, and the richer the emoji selection, the easier it is to express your feelings, isn't it?

The iOS 15.4 update will add a series of new emojis as part of the release of Emoji 14 by the Unicode Consortium, including melting face, waving face, biting lip, jar, beans, X-ray, bubble tea, and more,...

Hearing about this sounds enticing, doesn't it? Chatting with friends using these emojis will be incredibly fun.

3. What upgrades does iOS 15.4 have for the voice of virtual assistant Siri?

The iOS 15.4 update brings a new voice that can make interaction easier. According to Apple, the new voice does not clearly distinguish between male and female and has been recorded by a member of the LBGTQ+ community.

It's another step in Apple's effort to promote and support the equal development of the community, making iPhones companions for everyone without any discrimination. Personally, I strongly support this and look forward to updating to iOS 15.4 to try out Siri's new voice.

• 3 incredibly useful Siri tricks to help you use your iPhone like a pro. 

4. iOS 15.4 enhances Safari password management, better securing your data

iOS 15.4 is introducing some minor improvements to how Safari saves passwords, preventing the saving of passwords without usernames - according to Ricky Mondello, a software developer at Apple.

When prompted to save a password to ‌iCloud‌, Safari will bring up a window asking for a username. To save this password, you must enter a username for the account or website, making your account more secure than ever.

5. iOS 15.4 displays at 120 Hz on third-party apps

After the launch of iPhone 13 Pro models, users noticed that third-party apps didn't display all images at 120 Hz, which was quite annoying and diminished user visual experiences.

Apple stated that a Core Animation bug will be fixed in the update, and it seems iOS 15.4 is that update. With iOS 15.4, it's hoped that all images in apps will display at 120 Hz for our visual experience to be as comfortable and optimized as possible.

• iOS 15 beta 4 will support a special feature, do iFans know about it?

6. iOS 15.4 upgrades anti-tracking for AirTag

Apple has announced some changes to AirTag this year with iOS 15.4 being the first version to receive an upgrade.

Apple has added a new notification during setup stating that AirTag is designed to allow law enforcement agencies to request information about the owner.

This warns that using AirTag to track people without consent would be illegal, helping to minimize tracking others through AirTag.

Should you update to iOS 15.4 - The necessary upgrade to protect your phone?

The purpose of iOS updates is to patch software bugs in the old version, enhance security for your phone, and bring new experiences with many added features to optimize user experience.

Personally, I believe that upgrading iOS, especially to version 15.4, is extremely necessary if you want to unlock Face ID faster and more conveniently, as well as upgrade your phone with exciting new features, protecting your personal data and important information that vulnerabilities in previous versions couldn't do. After all, the health of your beloved device is as important as your own health.

List of devices expected to be updated to iOS 15.4

I would like to provide you with a complete list of Apple devices expected to be upgraded to iOS 15.4:

• iPhone 13 Pro Max
• iPhone 13 Pro
• iPhone 13 mini
• iPhone 13
• iPhone 12 Pro Max
• iPhone 12 Pro
• iPhone 12
• iPhone 12 mini
• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max
• iPhone SE (2020)
• iPhone Xs
• iPhone Xs Max
• iPhone Xr
• iPhone X
• iPhone 8
• iPhone 8 Plus
• iPhone 7
• iPhone 7 Plus
• iPhone 6s
• iPhone 6s Plus
• iPod Touch (7th generation)

Conclusion

We've just answered the question of what's new in iOS 15.4 and whether it's worth updating your beloved device to iOS 15.4. How do you feel about this iOS version, and are you ready for this upgrade or not? Leave a comment below to let us know!

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Read more:

• iOS 15.4 official review: FaceID unlock support when wearing a mask.
• How to update to iOS 15.4 officially with the features you're waiting for.
• How to transfer data from old iPhone to new iPhone on iOS 15.
• What is the latest iOS version? What's HOT? Should you upgrade?
• Should you buy iPhone 12 right now, a high-performance flagship at an affordable price?