Apple Studio Display Runs Full Version of iOS 15.4

The Apple Studio Display runs a full version of iOS 15.4, Daring Fireball's John Gruber has highlighted.

iOS 15
In System Information, under "Graphics/Displays," the Studio Display's software can be seen, showing that it runs "Version 15.4 (Build 19E241)." This is the exact same build number as iOS 15.4 and iPadOS 15.4, indicating that the Studio Display runs the full version of iOS.

The Studio Display contains an A13 Bionic chip, the same chip from the iPhone 11 lineup, 2020 ‌iPhone‌ SE, ninth-generation iPad, to support its 12-megapixel Ultra Wide front-facing camera with Center Stage and six-speaker sound system with Spatial Audio. While the presence of the A13 chip indicated that the display likely ran a variant of existing Apple software, in much the same way that the HomePod and HomePod mini run a version of tvOS, the device's exact software was unknown until now.

studio display firmwareThe Studio Display's firmware in System Information (via Daring Fireball).

Yesterday, the first reviews of the Studio Display were released, with a common complaint among reviewers being that the built-in webcam's image quality ranges anywhere from an "old BlackBerry" to downright "awful" in their hands-on testing. In his detailed review of the Studio Display, Gruber said that the camera is "crushingly disappointing" and "astonishingly poor," with the image being "terrible" and Center Stage being "glitchy."

Even without harsh sunlight, all images from the Studio Display camera, in all lighting conditions, are grainy, lacking in contrast, and make skin tones look cadaveric.

[...]

... How can the image quality from the camera on a $1600 display be so much worse — laughably worse — than the image quality from a $600 iPad Air that uses the exact same camera hardware? Let alone comparing it to the front-facing camera on the $430 iPhone SE, which makes the Studio Display camera look like a toy. And we waited years for Apple to ship this display. Again, it's usable. All sorts of people use way worse cameras for videoconferencing every day. But this image quality is embarrassing from a company that considers itself the leading camera company in the world... I expected to be impressed by the Studio Display camera. Instead, I'm baffled. I don't understand how this shipped.

It gets even worse. The Center Stage feature on the Studio Display should be called Off-Center Stage. Move around a bit or turn your head to the side and you get framed off to the side, even though you're sitting directly in front of the center of the display. It takes up to 5 seconds for Center Stage to catch up and re-center you in the frame, which it does slowly and sheepishly, as though it's embarrassed...

Apple told reviewers that it "discovered an issue where the system is not behaving as expected" and will be "making improvements in a software update." Apple did not specify what "improvements" will be made, and no timeframe was provided for the update. Gruber concluded:

The Off-Center Stage thing is obviously a bug, and I expect that to be fixed. The overall image quality, I'll bet, can and will be improved to some degree via software updates, but I'll be surprised — happily surprised, but surprised — if a software update can turn this camera into something Apple should be proud of. Maybe, though, given that it's the same camera hardware as the front-facing camera on the new iPad Air and last year's iPad Pros. But I'm not holding my breath.

Gruber later posted an update saying he has heard that the "the image quality problems really are a software problem, not hardware — a bug introduced at the last minute — and a future software update might not merely somewhat improve image quality, but raise it to a level commensurate with the ‌iPad‌ models equipped with the same camera."

With the confirmation that the Studio Display runs iOS, Apple's planned update to improve the quality of the webcam will presumably come as part of an iOS update. Other information about how software updates for the Studio Display work is as yet unknown.

Related Forum: Mac Accessories

Popular Stories

iOS 26

Everything New in iOS 26.2 Beta 3

Monday November 17, 2025 3:20 pm PST by
Apple provided developers with the third beta of an upcoming iOS 26.2 update, and there are still new features that are being added with each beta that we get. We've rounded up all of the changes that Apple made in beta 3. AirDrop Apple added new AirDrop functionality, providing a way for two people to share files temporarily without having to add one another as contacts. iOS 26.2...
applecare apple care banner

Apple Brings New AppleCare+ Options to India

Tuesday November 18, 2025 8:42 am PST by
Apple today announced an expansion of AppleCare+ coverage in India, with new options for monthly and annual plans, and the addition of Theft and Loss for iPhone for the first time. Options for monthly and annual AppleCare+ plans in India provide more choice and flexibility, allowing users to keep coverage for as long as they require. Apple's vice president of Worldwide iPhone Product...
Apple Wallet ID Illinois

iPhone Driver's License Feature Launching in Illinois

Tuesday November 18, 2025 8:47 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Starting this Wednesday, November 19, the feature will be available to residents of Illinois. The announcement confirmed that the...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Wednesday November 19, 2025 4:00 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
iPhone 17 Pro and Air N1 Feature

iPhone 17 vs. iPhone 16 Wi-Fi Speeds: New Study Reveals the Winner

Tuesday November 18, 2025 10:53 am PST by
A new study has revealed that the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air achieve significantly faster average Wi-Fi speeds compared to the iPhone 16 series, thanks to Apple's custom-designed N1 chip. The study was conducted by Ookla, the company behind the popular Speedtest website and app. It said the results are based on global, crowdsourced Speedtest user data...
Magic Keyboard Touch ID Feature

Apple Releases New Firmware for 140W USB-C Power Adapter, Magic Keyboard and Magic Trackpad

Tuesday November 18, 2025 1:05 pm PST by
Apple today released updated firmware for several accessories, including the 140W USB-C Power Adapter, the Magic Trackpad 2, the Magic Trackpad USB-C, the Magic Keyboard with Touch ID, and the Magic Keyboard with Touch ID and Numeric Keypad. There is no word on what's included in the updated firmware at this time, but it could offer performance improvements and security updates. Accessory...
macbook black friday

The Best Early Black Friday Mac Deals

Tuesday November 18, 2025 7:32 am PST by
We're getting closer to Black Friday, which lands next week on Friday, November 28. In the lead-up to the shopping holiday, we're tracking a few lowest-ever prices on Apple's most popular Macs, including the M4 MacBook Air and brand new M5 MacBook Pro. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment,...
Apple Sports App Preview Feature

Apple Sports App on iPhone Now Available in More European Countries

Monday November 17, 2025 6:27 am PST by
The free Apple Sports app on the iPhone was released in additional European countries today, including Belgium, Croatia, Czechia, the Netherlands, Luxembourg, Poland, Hungary, Denmark, Finland, Norway, Sweden, Switzerland, Slovakia, Slovenia, Serbia, Greece, Estonia, Latvia, Romania, Ukraine, and others. The app was already available in the U.S., the U.K., Canada, Austria, France, Germany,...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2, AirPods Pro 3, and AirPods 4

Thursday November 13, 2025 11:35 am PST by
Apple today released new firmware designed for the AirPods Pro 3, the AirPods 4, and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B25, while the AirPods Pro 2 and AirPods 4 firmware is 8B21, all up from the prior 8A358 firmware released in October. There's no word on what's include in the updated firmware, but the AirPods Pro 2, AirPods 4 with ANC, and AirPods Pro 3...

Top Rated Comments

UltimateSyn Avatar
48 months ago
I wish it ran full-fledged tvOS so you could use it when a Mac isn't connected - or supported wireless Sidecar / Universal Control. There are a few really cool features that Apple's team was uniquely positioned to implement, with their software and the A13, yet passed up on.
Score: 63 Votes (Like | Disagree)
n0va Avatar
48 months ago
excited for the jailbreak
Score: 25 Votes (Like | Disagree)
azentropy Avatar
48 months ago
Shame it doesn't run tvOS. Would have put it in a whole other category if it could also function as a standalone AppleTV too.
Score: 25 Votes (Like | Disagree)
Abazigal Avatar
48 months ago
Imagine if it came with an M1 chip instead and people could side load macOS on it. That's your 27" iMac right there. ?
Score: 20 Votes (Like | Disagree)
AmazeSE Avatar
48 months ago
Apple gave iOS to a display but they can't give a proper OS for the iPads to make it more like a computer.
Score: 15 Votes (Like | Disagree)
Spock Avatar
48 months ago

I wish it ran full-fledged tvOS so you could use it when a Mac isn't connected - or supported wireless Sidecar / Universal Control. There are a few really cool features that Apple's team was uniquely positioned to implement, with their software and the A13, yet passed up on.
I was really expecting this feature when the rumors were going around. Seems like a lot of extra hardware to power some speakers and a camera.
Score: 15 Votes (Like | Disagree)