LG UltraFine Display (4K & 5K) Overview Updated March 11, 2022

LG UltraFine Display (4K & 5K)

Forged from a partnership between LG and Apple

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32 'LG UltraFine Display' stories

November 2016 - March 2022

The LG UltraFine Display is a product forged from a partnership between LG and Apple. It comes in both 4K and 5K varieties, and features USB-C connectors for connecting to eligible Macs and for connecting peripherals.

The LG UltraFine 5K Display is the de facto replacement for the Apple Thunderbolt Display. The 5K model is the flagship version of the display, and features native 5120-by-2880 resolution, a 1920-by-1080 camera, microphone, three USB 3.1 (gen 1) ports for connectivity to peripherals at up to 5Gbps, and can charge both the 13- and 15-inch MacBook Pro at full speed via USB Power Delivery.

Be sure to read our full LG UltraFine 5K Display FAQ for more details, and also watch our hands-on walkthrough where we unbox and talk about the display’s details.

LG UltraFine Display Stories March 11

Almost six years since its Thunderbolt display was discontinued, Apple has officially re-entered the consumer external display market with the all-new Studio Display. With a starting price of $1,599, let’s take an in-depth look at the Apple Studio Display vs LG UltraFine and Pro Display XDR.

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LG UltraFine Display Stories August 12, 2021

First unveiled at CES back in January, LG’s new high-end UltraFine displays are expected to arrive sometime this summer. Now a new product listing at BH Photo says that the 32-inch UltraFine OLED Pro display could arrive on July 16.

Update 8/12: The 32-inch UltraFine OLED Pro display is now available priced at $3,999.

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LG UltraFine Display Stories July 16, 2021

LG’s new 32-inch UltraFine OLED Pro Monitor looks set to become available any moment now and along with that, we’ve got the first review of the new 4K professional display. BH Photo calls the experience “astonishing” and “immersive” but it’s also specifically tailored for a handful of use cases.

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LG UltraFine Display Stories January 11, 2021

LG is expanding its line of UltraFine monitors at CES this year with a new UltraFine OLED Pro. This UltraFine display measures in at 31.5-inches and features a 4K resolution, and it marks a notable expansion of OLED display technology from smartphones and TVs to mid-size displays such as monitors.

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LG UltraFine Display Stories July 28, 2020

The LG UltraFine 5K Display is no longer available from the Apple Store — at least for now. The LG 5K monitor that was designed in partnership with Apple to support all features of macOS is now listed as “Currently Unavailable” on Apple’s website, following a considerable shipping estimate a few days ago.

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LG UltraFine Display Stories July 30, 2019

Apple is now selling a new generation of the 5K LG UltraFine display. For the first time, the 5K UltraFine is now compatible with the iPad Pro, finally offering a 5K display option for 2018 iPad Pro users.  Update: Apple’s support page says that the UltraFine display can only work with the iPad Pro at 3840 x 2160 @ 60Hz, so the quest to find a true 5K external display for the iPad is unfortunately not over.

Previously, the 5K UltraFine display would only work over Thunderbolt. Now, it can output 5K over USB-C DisplayPort, which means it can now work with any of Apple’s current Mac and iPad Pro lineup.

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LG UltraFine Display Stories May 24, 2019

After discontinuing the smaller 21.5-inch UltraFine Display, LG has released a new larger 24-inch UltraFine-labeled monitor in its place at the same $699 price point. If the launch of the new display flew under your radar, that’s probably because much of the spotlight was centered on Apple’s new 2019 MacBook Pro models, which launched alongside LG’s new display.

This new UltraFine Display is like a combination of the UltraFine 5K and the older UltraFine 4K Display, and for the most part that’s an okay thing. The biggest feature is the inclusion of not just one, but two Thunderbolt 3 ports. That’s an improvement over LG’s previous Apple-centric displays, as you’ll see in our hands-on video review. expand full story

LG UltraFine Display Stories May 21, 2019

Apple Store now selling new generation LG UltraFine 4K display with 23.7-inch screen, Thunderbolt 3 passthrough

Apple is now selling a new generation LG UltraFine 4K Display for the same $699 price as the previous generation. The product is now listed at the Apple Online Store with shipping from tomorrow.

LG UltraFine Display Stories May 20, 2019

The saga of the LG UltraFine display mystery continues. After the disappearance of the LG 4K UltraFine display from the Apple Store, and the continued lack of availability for the 5K UltraFine, the plot thickens with the discovery from TidBITS that you can now buy a new 23.7-inch LG display from Apple that is otherwise unlisted.

The seemingly-unannounced display is priced at $699. This is the same price as the ‘old’ 21-inch 4K LG UltraFine, and a few hundred dollars below the sale price of the 5K sibling.

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LG UltraFine Display Stories April 19, 2019

Apple has today removed its online store listing for the 21.5-inch LG UltraFine 4K Display. This is the smaller and more affordable USB-C display option at $700 compared to the 27-inch 5K version of the monitor which sells for $1,300.

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LG UltraFine Display Stories March 21, 2019

If you’re looking for a Thunderbolt 3-enabled external display, then LG is pretty much where it’s at. Not only does the Korean company produce the 34-inch 5K2K UltraWide Display, which is great for creative professionals, but it also produces an LG UltraFine 4K Display with Thunderbolt 3 in tow.

Not to be confused with the 21.5-inch 4K UltraFine Display that’s sold in Apple Stores, this 32-inch display comes with Thunderbolt 3, and features the familiar LG design language found on many of the displays within the company’s lineup.

Is the LG UltraFine 4K Monitor worth considering for those looking to add an external display to their desktop setup? Watch our hands-on video review for the details. expand full story

LG UltraFine Display Stories January 14, 2019

2018 saw Apple finally update the computer some multi-display desktop fans have long been holding their breath for: Mac mini. As 2019 begins, the professional market is looking towards a massive refresh of the Mac Pro and native display offerings from Apple.

However, with CES these past two years showing off so many OLED and 8K displays, the question begs, how can Apple truly innovate in the pro monitor space this year?

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LG UltraFine Display Stories July 13, 2018

We learned yesterday that the 2018 MacBook Pros include Apple’s True Tone technology. What we didn’t know was that apparently this will also extend to Apple’s Thunderbolt Display, and the LG UltraFine 4K and 5K displays when plugged into the notebooks as well.

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LG UltraFine Display Stories March 13, 2017

How to tell if LG 5K UltraFine Displays have the shielding fix to prevent interference from wireless routers

If you’re buying a new LG UltraFine 5K Display and want to make sure it’s a newly manufactured model without improper shielding, there’s a way to find out without taking it home and using it near a wireless router.

LG UltraFine Display Stories March 10, 2017

Earlier this year we reported issues with using the LG UltraFine 5K Display with new MacBook Pros near wireless access points including Apple wireless routers. LG acknowledged issues caused by poor shielding, inventory was pulled from Apple Stores, and revised hardware with proper shielding is now shipping and should be in Apple Stores soon. This week we got our hands on one of the new models with shielding improvements to put to the test and see if the issues have really been resolved…

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LG UltraFine Display Stories February 28, 2017


After previously pulling inventory over quality issues caused by poor shielding, Apple now promises LG UltraFine 5K Display deliveries as soon as March 8. 9to5Mac discovered last month that the original version of the Apple-endorsed Retina resolution monitor could become unusable when placed near a wireless access point like most routers.

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LG UltraFine Display Stories February 13, 2017


Last month 9to5Mac published the first report highlighting LG UltraFine 5K Display performance problems when using the Apple-recommended monitor with Macs near Wi-Fi routers. Now we’ve learned that Apple Stores have stopped carrying the LG UltraFine 5K Display in retail locations for now.

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LG UltraFine Display Stories February 9, 2017


Last week, we were the first to report on shielding issues that plagued Apple’s external monitor solution, the LG UltraFine 5K. In our usage, we found that using the display within 2 meters of a router effectively rendered the display useless.

While LG stated that it was fixing the WiFi interference shortly thereafter, Apple has now pushed shipping of the UltraFine 5K display on its website to 5 weeks to 6 weeks…

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LG UltraFine Display Stories February 3, 2017


Earlier in the week, we reported that the LG UltraFine 5K Display can be effectively unusable if placed near a Wi-Fi router with some kind of radio interference causing the monitor to regularly black out and hang the connected MacBook Pro.

LG has now said that it has identified the hardware problem in which Wi-Fi routers within 2 feet of the display resulted in signal interference issues. All new UltraFine units produced after February will not be affected as they will be fitted with ‘enhanced shielding’. Existing owners of the UltraFine 5K Display, recommended by Apple as the best companion to the 2016 MacBook Pro, will need to contact LG support for assistance.

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LG UltraFine Display Stories February 1, 2017

How to adjust brightness on the LG UltraFine Display with the MacBook Pro’s Touch Bar [Video]

One of the perks of using an LG UltraFine Display is its integration with macOS. Instead of a cumbersome, off-putting on-screen display setup, you can control the brightness and volume of the LG UltraFine 4K or 5K Display directly from your Mac.

Controlling the display’s volume using a Touch Bar shortcut on the MacBook Pro is simple and straightforward, but what if you wish to control the display’s brightness from the Touch Bar as well?

LG UltraFine Display Stories January 30, 2017


[UPDATE: New hardware resolves.]

Apple discontinued its Thunderbolt Display last summer after five years on the market, and now Apple recommends the LG UltraFine 5K Display ($974 through March 31, regular $1299.99) for new MacBook Pro customers. While the industrial design doesn’t match Apple’s hardware, the UltraFine 5K screen is Retina resolution like 5K iMacs and connects using the new Thunderbolt 3 I/O.

LG UltraFine 5K Display has a critical usability issue, however, that doesn’t affect other external monitors: the hardware can become unusable when located within 2 meters of a router.

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LG UltraFine Display Stories January 10, 2017


LG’s UltraFine 5K Display is here, and while it tops the 4K model in virtually every statistic, there are some scenarios where you might consider buying two 21.5-inch 4K displays instead of a single 5K display.

Both UltraFine Displays are on sale for a limited time until March 31, 2017. The LG UltraFine 5K Display is on sale for $974 and the 4K version is on sale for $524.

That means that you can get two 4K models for $1048, or only $74 more than a single 5K display. Despite the 4K version’s noted shortcomings — lack of a camera, microphone, Thunderbolt 3, 10-bit color, etc. — this may be a viable option if it happens to meet your needs. expand full story

LG UltraFine Display Stories January 3, 2017


9to5Mac’s Jeff Benjamin unboxes the LG 5K UltraFine for a hands-on …

When I decided the time had come to spend a lot of money on a shiny new MacBook Pro, I was tempted to get all the expense out of the way at once and upgrade displays at the same time. The problem is finding someone to take my money …

I currently use an Apple Thunderbolt Display in my home office, and with the simple addition of a Thunderbolt 2 to 3 adapter was able to continue doing so. It’s a great display for its time, but is showing its age a little. The screen is non-Retina and doesn’t compete with the brightness and color range of the 2016 MacBook Pro. The bezels also look rather large by today’s standards.

The display Apple would like me to buy as a replacement is the LG 5K UltraFine, but I have to say that it’s not really grabbing me …

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LG UltraFine Display Stories January 2, 2017


LG’s UltraFine 5K Displays are slowly making their way into the hands of customers, and as such, there are still quite a few lingering questions about the units. We’ve already posted an in-depth hands-on video walkthrough, but in this post we’ll answer some of the most frequently asked questions that we’ve encountered thus far. expand full story

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