New

LG UltraFine 4K Display

Need some help?

Watch the LG UltraFine 4K Display Features

LG UltraFine 4K Display

LG UltraFine 4K Display

[GROOVY ELECTRO POP MUSIC FEATURING FEMALE VOCAL PLAYS]

[Visual of the bottom half of the product slowly rotating clockwise while video of color burst starts playing on display]

LG UltraFine 4K Display

24MD4KL

[Cut to close-up of the back of the product as the frame tracks up]

[Cut to visual of the product slowly rotating counterclockwise as the frame tracks down]

[EXPLOSION SOUND EFFECT]

[Cut to visual of the color burst]

Stunning Picture Quality with 4K Display

Wide Color, High Brightness

[Full shot of the product appears as the camera quickly zooms out]

Stunning Picture Quality with 4K Display

Wide Color, High Brightness

P3, 500nits

[Cut to visual of Mac mini floating and turning counterclockwise to the center]

Connectivity with Thunderbolt 3 & USB Type-C

Mac mini

Thunderbolt 3-enabled Mac can be connected via Thunderbolt 3 cable enclosed in the package

[Visual of Thunderbolt cable appears from the bottom center of the frame and slowly approaches toward the center]

[Cut to visual of MacBook Pro floating in center, Thunderbolt cable continues to approach toward the center]

Connectivity with Thunderbolt 3 & USB Type-C

MacBook Pro

Thunderbolt 3-enabled Mac can be connected via Thunderbolt 3 cable enclosed in the package

[Cut to visual of iPad Pro, Thunderbolt cable continues to approach toward the center]

Connectivity with Thunderbolt 3 & USB Type-C

iPad Pro

USB-C enabled Mac or iPad Pro can be connected via USB-C cable enclosed in the package

[Cut to visual of Thunderbolt cable plugging into the port on the back of the product]

Dual 4K Monitor Setup

with Thunderbolt 3 Daisy Chaining

[Two products start rotating counterclockwise, thunderbolt cable plugging into the port on the port on the back of the second product]

[Cut to establishing shot of two products and MacBook Pro floating and slowly turning counterclockwise, coming to a stop]

Dual 4K Monitor Setup

with Thunderbolt 3 Daisy Chaining

Charging MacBook Pro Up to 85W

[Cut to visual of brightness being controlled on MacBook Pro]

Seamless brightness control with macOS

[Cut to visual of brightness being controlled on MacBook Pro on the left half of the frame, visual of brightness of the product changing on the right half of the frame]

Seamless brightness control with macOS

[BGM VOLUME DECREASES]

[Cut to visual of volume being controlled on MacBook Pro]

Seamless sound control with macOS

[BGM VOLUME INCREASES]

[Cut to visual of sound waves coming from the product speakers]

Seamless sound control with macOS

[Cut to visual of the product connected to Mac mini]

Mac mini

Thunderbolt 3-enabled Mac can be connected via Thunderbolt 3 cable enclosed in the package

[Cut to visual of the product connected to MacBook Pro]

MacBook Pro

Thunderbolt 3-enabled Mac can be connected via Thunderbolt 3 cable enclosed in the package

[Cut to visual of the product connected to iPad Pro]

iPad Pro

USB-C enabled Mac or iPad Pro can be connected via USB-C cable enclosed in the package

[Cut to visual of iPad Pro disappearing]

[Cut to establishing shot of the product floating, slowly rotating counterclockwise coming to a stop]

LG UltraFine 4K Display

The perfect companion for your Mac

24MD4KL

  • Overview

    With a stunning 3840-by-2160 resolution, the 23.7-inch LG UltraFine 4K Display brings your favorite photos and videos to life. So whether you’re watching a movie or editing an image, this high-performance monitor delivers immaculate 4K resolution for even the most pixel-packed visuals.

    A single Thunderbolt 3 cable (included) provides up to 85W of charging power to your MacBook Pro or MacBook Air with Thunderbolt 3 (USB-C) ports. The display has two Thunderbolt 3 (USB-C) ports, and you can use one to connect to another 4K display. Three downstream USB-C ports (5 Gb/s) offer additional connectivity and power to compatible devices and accessories.

    Built-in stereo speakers deliver an enhanced audio experience. And with over 8 million pixels, your text, photos, and web pages will look sharper and more vivid than ever.

    Outstanding image quality

    The UltraFine 4K Display features a 23.7-inch IPS panel, P3 wide color gamut, and 500 cd/m² of brightness. And with over 8 million pixels, it has four times more than a typical 1080p HD display.

    A perfect complement to your Mac, the UltraFine 4K Display gives you plenty of room for a multitude of tools and windows, while rendering incredibly lifelike images and razor-sharp text instantaneously.

    Simplified user experience

    Connect the UltraFine 4K Display to your MacBook Pro or MacBook Air via an included Thunderbolt 3 cable, which supports 4K video, audio, and data simultaneously — all while supplying up to 85W of charging power. With two Thunderbolt 3 ports for daisy-chaining, you can easily set up dual UltraFine 4K Displays by simply connecting a single Thunderbolt 3 cable to your MacBook Pro or MacBook Air.

    Connect the UltraFine 4K Display to your MacBook or iPad Pro via an included USB-C cable, which also supplies up to 85W of charging power.

    And with seamless macOS integration, you can control volume and brightness on your 4K display without the need for physical buttons.

    Use the adjustable stand to create a personalized environment for work or play. Or disconnect the stand and mount the display on your preferred VESA arm using the provided VESA cover.

    Highlights

    Outstanding image quality

    Over 8 million pixels

    Built-in stereo speakers and three USB-C ports (5 Gb/s)

    Video, data, and power over a single Thunderbolt 3 (USB-C) cable (included) or USB-C cable (included)

    What’s in the Box

    LG UltraFine 4K Display

    Thunderbolt 3 cable (2 m)

    USB-C cable (1.5 m)

    Power cord

    Easy setup guide

    VESA cover

    Tech Specs

    Display Size: 23.7-inch (diagonal) 4K display with IPS technology

    Resolution: 3840-by-2160 with support for millions of colors

    Brightness: 500 cd/m²

    Color Gamut: P3 wide color gamut

    Ports: Two Thunderbolt 3 (input and output for daisy chain), three USB-C (USB 3.1 gen 1, 5 Gb/s)

    Power Delivery: Up to 85W over Thunderbolt 3 or USB-C for host power and charging

    Speaker Configurations: Stereo

    Power: Built-in power supply

    Height: 16.4 in./41.8 cm

    Width: 21.8 in./55.6 cm

    Depth: 9.0 in./23.0 cm (with stand), 1.9 in./5.0 cm (without stand)

    Weight: 15.4 lb./7.0 kg

    System Requirements

    Operating System: macOS Mojave 10.14.5 or later

    Connection: Thunderbolt 3–enabled Mac, USB-C–enabled Mac or iPad Pro

    Manufacturer Information

    Part Number

    Mfr. Part Number: 24MD4KL-B.AUSA

    UPC or EAN No.: 719192625679

    Warranty

    Note: Products sold through this website that do not bear the Apple brand name are serviced and supported exclusively by their manufacturers in accordance with terms and conditions packaged with the products. Apple’s Limited Warranty does not apply to products that are not Apple branded, even if packaged or sold with Apple products. Please contact the manufacturer directly for technical support and customer service.

    Warranty: One-year limited

    As required by the State of California:

    ⚠️WARNING: Cancer and Reproductive Harm www.P65warnings.ca.gov

  • Mac Models

  • 4.5 Average
    4 out of 5 stars
    Number of stars Percentage Number of reviews
    • 5.0 out of 5 stars

      Terrific Display; Slight Downgrade From 5K iMac

      I decided to replace my aging 2014 5KiMac with a 15” MacBook Pro and this display. I went to the Apple Store nearest me and bought it before the floor employee I decided to replace my aging 2014 5KiMac with a 15” MacBook Pro and this display. I went to the Apple Store nearest me and bought it before the floor employees even knew it was in stock. My initial usage wasn’t without problems. The monitor would resist my entreaties to turn on when I woke up the MacBook Pro. I went to the local Best Buy and spent $39 for an Apple Thunderbolt 3 cable to replace the stock LG cable. The new cable solved the problem about 90% of the time, but the monitor still refuses to wake up once a week or so. I have to unplug the cable and plug it back in. The LG monitor maintenance app is laughable; if I wait until the app tells me to update the firmware, I’ll never get beyond the version that shipped with the display. The 24” display is a slight downgrade from my 5K iMac, but the desk real estate I’ve gained back is significant. The display itself is gorgeous, even if the stand is blocky. And since I’ve switched to USB-C for all my peripherals, I welcome the ports. I’ve concluded that I should spend the extra money to buy another display and run them side-by-side rather than buy a TB3 hub.

      • Written by Jim M from Belleville

      29 of 35 people found this useful

      Is this review useful?Terrific Display; Slight Downgrade From 5K iMac

    • 5.0 out of 5 stars

      Worth the wait

      I have been using an Apple LED Cinema Display (24") with my 2008 Mac Pro, and it's replacement, a 2018 Mac Mini. Needless to say, I was due for a new monitor. I I have been using an Apple LED Cinema Display (24") with my 2008 Mac Pro, and it's replacement, a 2018 Mac Mini. Needless to say, I was due for a new monitor. I was holding out for a new Apple monitor that I hoped would show up at WWDC 2019, but not only is the new Apple monitor outside of any rational home budget, it's much too large for my home workspace. This is about as plain as monitors get, but the panel itself is gorgeous, the setup seamless with the Mac Mini and the speakers sound surprisingly good. The first gen LG monitors had issues, they updated the 27" version to fix those if Amazon reviews are to be believed, but why pay 2X for marginally more real estate. And the 20" LG, now discontinued was too small. The Mac Mini + LG Ultrafine 24" is the iMac 24" we've never had. BTW, if I was still working (I'm retired), I would love this monitor with a MacBook on my office desk. The monitor comes with the cable needed for the Mac Mini 2018 or latest MacBook Pro. It also includes a VESA mount adapter. And a stand :).

      • Written by Michael R from Portland

      40 of 60 people found this useful

      Is this review useful?Worth the wait

    • 5.0 out of 5 stars

      This is really ultra fine

      Connected to: 2018 Mac Mini with i7 processor I love this monitor. I have only had it half a week. It replaces a Del P2415q which is, in itself, a great moni Connected to: 2018 Mac Mini with i7 processor I love this monitor. I have only had it half a week. It replaces a Del P2415q which is, in itself, a great monitor. I did not want t replace it but I started having consistent troubles of varying sorts with it connecting and staying connected to the mini. long and short of that is that the problems are likely not in the Mini and they were not in that Dell Monitor. Likely, the complexity of how the T2 chip is involved in all the connections is the culprit, and there are known issues. Perhaps, some day, Apple with have a fix. I was losing serious time getting work done fiddling and I decided to buy this monitor, in the hopes that with all the integration with Mac that Apple had likely worked out all the kinks with these LG monitors. I WOULD SAY SO! I had not planned to replace that Dell. It's really a great monitor, and this costs pretty much more. But given the troubles I as having and the tight integration, I went for it. I am fairly confident I will not see those problems again. This is just different. There have been no graphics hiccups or start up stalls (where the monitor disconnects) like I was having. It's really an even better monitor than the Dell, also, in three very important ways. 1. 500 Nits for the LG to 300 Nits for the Dell. That 300 was barely enough in the bright, big window room I work in. It's really great to have the extra brightness. 2. Built in speakers. The Dell did not have that, either. The ones built into the LG sound good. Are you going to listen to music on them? I hope not. But a serious upgrade on the speaker in the Mini. 3. This is the best part that I had wondered if I'd care that much. The built in control for things like brightness and volume of the speakers on the Mac Magic keyboard work flawlessly with this LG monitor. On the Dell, I was changing the brightness through the day and that always involved two button presses just to get to where I could adjust it. Here, it's just those two keys on the Apple keyboard. That's really great. The LG also has loads of ports (3 USB Cs and 2 TB2--one of which you would use with the supplied cable to connect to your Mac (as long as it has TB3 ports on it). That means you instantly gain several downstream ports you can plug more things into if you have more things to plug. As for looks, I like this a lot better than I thought I would. I'm sure it is plastic but it's really great plastic (the bezel, I mean). It seems quite study. The look is understated but modern and functional. The screen is vivid, as bright as you could want it, and gorgeous. I run this at one level up from the default for the display as to resolution. (one to the right of the default) That works best for me. I've been used to 4k for awhile, but if you are not, I cannot recommend that enough. The screen is glossy and it works. The Dell was a high quietly matt. Either are truly very good. I do not have a preference, but if I were working a lot with photos, the glossy screen of the LG would win hands down. I do not know your budget. I am very please that I spent $ 699.00 on this. it solved a problem that was wiping out days worth of work time and it made me much happier than doing merely that. It's a great monitor.

      • Written by Scott S from Greenwood Village

      20 of 28 people found this useful

      Is this review useful?This is really ultra fine

    • 4.0 out of 5 stars

      Good Mac Integration

      I've been using 27" iMacs for several years, but wanted to downsize a bit both in screen size and required desk space. The 21.5" iMac is too small, so i decide I've been using 27" iMacs for several years, but wanted to downsize a bit both in screen size and required desk space. The 21.5" iMac is too small, so i decided to go with a Mac Mini and the LG UltraFine 4k Display. Overall I'm pleased. Pros are quality of the display, both in image and design, and Mac integration (brightness and volume controls). The only negative so far is the auto brightness adjustment seems to be overly responsive. Minimal changes in ambient lighting result in a screen either way too dim or way too bright. I've disabled this function in settings. One thing to keep in mind is the native resolution is 1920 x 1080. I find this makes everything a bit too large on the screen and this is especially noticeable after having used the 5k iMac for years. I changed the scaling which works well in terms of image quality, but I've noticed a slight degradation of quality when scrolling. This is a trade-off I can live with, I suppose. For a price point $100 lower, I'd probably rate it five stars.

      • Written by ROBERT S from Bradenton

      Is this review useful?Good Mac Integration

    • 5.0 out of 5 stars

      Terrific resolution and easy connection to MacBook Pro (2017)

      I am running two of these off my 2017 MacBook Pro, and they work beautifully. Together with the MacBook screen I have three high-resolution monitors that make m I am running two of these off my 2017 MacBook Pro, and they work beautifully. Together with the MacBook screen I have three high-resolution monitors that make me very productive, as I can have different apps open on each monitor. I can't tell the difference in resolution between these and the Retina display on the MacBook. Integration was seamless and everything was up and running in no time. One issue I had--that was also mentioned by another reviewer-was that one of the monitors doesn't always wake up from sleep, and I have to unplug and re-insert the cable into the Thunderbolt port on my MacBook Pro. But it's a minor issue. I would definitely buy these or similar displays again.

      • Written by Renee T from DAVIS

      Is this review useful?Terrific resolution and easy connection to MacBook Pro (2017)

    • 5.0 out of 5 stars

      Excellent Display

      I bought the 24” LG UltraFine 4K display to replace the aging 23” ACD connected to my 2018 Mac Mini. Wow! What a gorgeous display. I run it at 3840X2160 with 32 I bought the 24” LG UltraFine 4K display to replace the aging 23” ACD connected to my 2018 Mac Mini. Wow! What a gorgeous display. I run it at 3840X2160 with 32GB of memory in the Mini and the display is crisp with no noticeable lag. The 3840X2160 resolution seems perfect for this size monitor. The sweet spot for UI size and plenty of screen real estate. I tweaked a few preferences including Finder view options and everything is very readable even for my old eyes. Great color, very bright, speakers sound good, and all the ports on the back are nice. I’m a retired graphic designer who still does some design work. I find the display attractive and actually like the thin black bezel. I work in Affinity Design, Affinity Photo and MacOS Photos primarily and this monitor is perfect with those apps.

      • Written by Michael B from Eureka

      Is this review useful?Excellent Display

  • Answers from the community