New Display Panels from AUO Spark Speculation of 4K Apple Displays

When Apple gave its full unveiling of the new Mac Pro at last month's media event, many observers were disappointed that the company did not also announce new higher-resolution displays to complement the radically redesigned professional desktop, which Apple touts as being able to support up to three 4K displays simultaneously.

But the recent introduction of new 27-inch and 32-inch 4K display panels from AU Optronics (via Reddit and AmongTech) is sparking speculation that Apple could yet have a display announcement in the relatively near future. Both panel sizes offer 4K resolution of 3840 x 2160 pixels, which could use the new Thunderbolt 2 connectivity standard to support either much larger desktops than with the 2560 x 1440 resolution of the current Apple Thunderbolt Display or high-quality "Retina" sharpness at an equivalent of 1920 x 1080.

auo_27_4k_panel
Apple currently uses well-regarded LG panels in its Apple Thunderbolt Display, and it is unclear if the new panels from AU Optronics will meet Apple's exacting quality standards. Still, many have been looking for technology that would even allow Apple to offer a 4K display alongside the Mac Pro, and the new AU Optronics panels using the embedded DisplayPort (eDP) signaling standard embraced by Apple appear to be a significant step in that direction.

Even if Apple were to launch 4K displays using these panels, timing remains unclear as Panelook listings for the new panels indicate that they are "in production" but with customer sampling and mass production not scheduled until the first quarter of next year.

Also in question is whether Apple would even use 16:9 3840 x 2160 panels for a 4K display, as some have suggested that the company may prefer to push Thunderbolt 2 to its limit and support the wider 4096 x 2160 "Cinema 4K" standard given that the display will undoubtedly be targeted at professionals, many of whom in the film industry will be working with content using that resolution standard adopted for film production.

Related Forum: Mac Accessories

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
maxresdefault

Here's How the iOS 26.1 Transparency Toggle Changes Liquid Glass

Monday October 20, 2025 1:55 pm PDT by
With the fourth beta of iOS 26.1, Apple added a toggle that makes Liquid Glass more opaque and reduces transparency. We tested the beta to see where the toggle works and what it looks like. Subscribe to the MacRumors YouTube channel for more videos. If you have the latest iOS 26.1 beta, you can go to Settings > Display and Brightness to get to the new option. Tap on Liquid Glass, then...
iOS 26

What's New in iOS 26.1 Beta 4

Monday October 20, 2025 1:02 pm PDT by
Even though we're at the fourth beta of iOS 26.1, Apple is continuing to add new features. In fact, the fourth beta has some of the biggest changes that we'll get when iOS 26.1 releases to the public later this month. We've rounded up what's new below. Liquid Glass Transparency Toggle Apple added a toggle for customizing the look of Liquid Glass. In Settings > Display and Brightness,...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
kohler toilet sensor

Kohler Launches $600 iPhone-Connected Toilet Camera That Monitors Your Health Through Waste Analysis

Monday October 20, 2025 1:42 pm PDT by
Kohler is expanding its line of bathroom products with Dekoda, an iPhone-connected device that's designed to be attached to a toilet rim (via The Verge). The device's included "sensors" point into the toilet bowl, allowing it to analyze what goes on in the bathroom. According to Kohler, Dekoda is a health tracker that can monitor gut health and hydration, as well as detect the presence of...

Top Rated Comments

frozen220 Avatar
155 months ago
matte pleeeeease!!

For the love of god, please make these matte, not glossy.
Score: 16 Votes (Like | Disagree)
PatriotInvasion Avatar
155 months ago
Had my $1,000 to throw down months ago for a Thunderbolt Display if they just updated the form factor to match the benefits of the new (now 1 year old) 27" iMac display.

Since Apple has chosen to continue selling 3 year old tech for full price (USB 2.0, really?) I have had enough time to think and decided that I no longer have an interest in the display period. Apple's loss for not keeping up with the times across their product line. They would have had an extra $1,000 from me and likely many others.
Score: 12 Votes (Like | Disagree)
Patriks7 Avatar
155 months ago
What's so wrong with sticking to what you know? In the age of 500 dollar 55 inch LED's, who's going to pay a premium for apple branded tv's?

Better question is: With tablets, and loads of streaming services, how many people actually sit down to watch TV regularly anymore?

Oh I don't know, probably a couple billion people?
Score: 8 Votes (Like | Disagree)
chfilm Avatar
155 months ago
Just give us those displays!! Or at least refresh the current cinema displays in the thin imac form factor with usb 3!
Score: 7 Votes (Like | Disagree)
Thunderhawks Avatar
155 months ago
What's so wrong with sticking to what you know? In the age of 500 dollar 55 inch LED's, who's going to pay a premium for apple branded tv's?

Better question is: With tablets, and loads of streaming services, how many people actually sit down to watch TV regularly anymore?

If you can't imaging the usefulness, leave it to the professionals to appreciate this new breed of displays.

Not everybody will watch TV on these.
Score: 6 Votes (Like | Disagree)
osx11 Avatar
155 months ago
These are going to be expensive.
Score: 6 Votes (Like | Disagree)