LG UltraFine 4K Display

Special pricing on this item for a limited time. Discount reflected in price.*
  • Overview

    Special pricing on this item for a limited time. Discount reflected in price.*

    With a stunning 4096-by-2304 resolution, the 21.5-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 USB-C cable (included) provides up to 60W of charging power to your MacBook with USB-C port or MacBook Pro with Thunderbolt 3 (USB-C) ports. And three downstream USB-C ports (480 Mbps) offer additional connectivity and power to compatible devices and accessories.

    Built-in stereo speakers deliver an enhanced audio experience. And with over 9.4 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 21.5-inch IPS panel, P3 wide color gamut, and 500 cd/m² of brightness. And with over 9.4 million pixels — 4.5 times more than a typical 1080p HD display — the human eye can’t discern the individual pixels.

    A perfect complement to your MacBook or MacBook Pro, 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 or MacBook Pro via an included USB-C cable, which supports 4K video, audio, and data simultaneously — all while supplying up to 60W of charging power to your MacBook or MacBook Pro. 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 9.4 million pixels

    Built-in stereo speakers and three USB-C ports (480 Mbps)

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

    Did You Notice?

    A single USB-C cable (included) supports 4K video, stereo speakers, and up to 60W of power. And with three built-in USB-C ports, it’s the perfect match for MacBook with USB-C port or MacBook Pro with Thunderbolt 3 (USB-C) ports.

    Apple Recommends For

    Photo and video editing, working with a multitude of windows, and watching high-resolution videos.

    What’s in the Box

    LG UltraFine 4K Display

    USB-C cable (1.8 m)

    Power cord

    Easy setup guide

    VESA cover

    Tech Specs

    Display Size: 21.5-inch (diagonal) 4K display with IPS technology

    Resolution: 4096-by-2304 with support for millions of colors

    Brightness: 500 cd/m²

    Color Gamut: P3 wide color gamut

    Ports: One USB-C (input), three USB-C (USB 2, 480 Mbps)

    Power Delivery: Up to 60W over USB-C for host power and charging

    Speaker Configurations: Stereo

    Power: Built-in power supply

    Height: 15.3 in./38.8 cm

    Width: 19.9 in./50.5 cm

    Depth: 8.6 in./21.9 cm (with stand), 1.7 in./4.4 cm (without stand)

    Weight: 12.3 lb./5.6 kg

    System Requirements

    Operating System: macOS Sierra 10.12.1 or later

    Connection: USB-C–enabled Mac

    Manufacturer Information

    Part Number

    Mfr. Part Number: 22MD4KA-B.AUSA

    UPC or EAN No.: 719192609617

    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

  • 3.0 Average
    3 out of 5 stars
    Number of stars Percentage Number of reviews
    • 5.0 out of 5 stars

      Works great with MacBook 12"

      Works great with 12" MacBook with included cable. Charges MacBook and functions as USB-C hub allowing connection of external drive for Time Machine, iPhone/watc Works great with 12" MacBook with included cable. Charges MacBook and functions as USB-C hub allowing connection of external drive for Time Machine, iPhone/watch/iPad, etc. (w/purchase of additional dongle). Internal display speakers sound ok but aren't great. Display looks awesome (zero stuck pixels and no other visible flaws I can see).

      • Written by John V from Glendale

      118 of 140 people found this useful

      Is this review useful?Works great with MacBook 12"

    • 5.0 out of 5 stars

      Absolutely stunning display quality at a great price - but ONLY USB-C

      First of all, this is quite possibly the best 4K display I have seen in terms of color accuracy and detail. The display finish is similar to Apple's latest MacB First of all, this is quite possibly the best 4K display I have seen in terms of color accuracy and detail. The display finish is similar to Apple's latest MacBook Pros - clear, glossy but very little reflectance - the best of both worlds. Connected to my 2016 MacBook Pro with its native USB-C connector, the display is stunning. Another surprise? The built-in speakers on this monitor are amazingly clear, loud, and good quality, unlike most monitors. You can even feel the bass (to some extent - don't expect miracles). Now for the downside for all who had *hoped* they could connect this to older Macs with adapters. You can't. The specifications are very clear - this monitor requires a Mac with a native USB-C connector. Apple's Thunderbolt 3 to Thunderbolt 2 adapter doesn't provide DisplayPort pass through. And third party USB-C to DisplayPort 1.2 connectors don't handle the 4096x2304 resolution of this monitor. The monitor is simply not recognized by older Macs.

      • Written by Paul C from West Chester

      74 of 82 people found this useful

      Is this review useful?Absolutely stunning display quality at a great price - but ONLY USB-C

    • 2.0 out of 5 stars

      Problems connecting two LG Ultrafines with new 15 inch MacBook Pro

      Connecting two of these LG Ultrafines with a new MacBook Pro 15 inch, there are a few major problems: 1) the MacBook will not charge when the two monitors are Connecting two of these LG Ultrafines with a new MacBook Pro 15 inch, there are a few major problems: 1) the MacBook will not charge when the two monitors are connected - it only charges after unplugging and replugging in the monitors a few times 2) only one of the monitors wakes up when the MacBook wakes from sleep - only by unplugging and replugging does the second monitor reconnect. It also appears that the MacBook will not charge via the Thunder bolt cable if the USB-C hub is being used for other peripherals (e.g., charging my iPhone). Considering that Apple unveiled the new MacBook Pro, showcasing a setup with two external LG Ultrafines, it's pretty disappointing that these basic functions don't work seamlessly. When you also consider there very high price for these items, it's not really acceptable. The monitors are beautiful (when they are working) - but I'm waiting to see if Apple fixes these issues fast - otherwise the monitors get returned. Apple Support don't know anything about the problem because it's too new.

      • Written by Peter R from Manhattan Beach

      63 of 70 people found this useful

      Is this review useful?Problems connecting two LG Ultrafines with new 15 inch MacBook Pro

    • 1.0 out of 5 stars

      The 5K Display....

      I have the 5K with a MBP 15"...Apple should be ashamed. The display wakes erratically, sound setting do not hold and just glitchy behavior. I bought this from A I have the 5K with a MBP 15"...Apple should be ashamed. The display wakes erratically, sound setting do not hold and just glitchy behavior. I bought this from Apple and while I know this is not an Apple product, Apple is promoting this as a strong display. I hope that software updates will occur...the display control panel doesn't work on Sierra fully and there is just so much wrong. I'm sorry I upgraded to a new MBP and this monitor. I've been a lifelong Apple user and fan, but some of this lately is causing me to wonder. That's big for me.

      • Written by Lance C from Venice

      1 of 1 people found this useful

      Is this review useful?The 5K Display....

    • 4.0 out of 5 stars

      Incredible screen and color accuracy - but has one major problem

      I bought two of these LG Ultrafine 4k displays and they are hands down the best display I have ever owned. The picture quality and brightness is incredible! I bought two of these LG Ultrafine 4k displays and they are hands down the best display I have ever owned. The picture quality and brightness is incredible! The only problem so far (owned them for 2 weeks) is that it doesn't wake up after my 2016 Macbook Pro 15 goes to sleep. You have to unplug the USB C connector and plug it back in.

      • Written by Jason M from Redwood City

      Is this review useful?Incredible screen and color accuracy - but has one major problem

    • 1.0 out of 5 stars

      Great when it works, incredibly frustrating most of the rest of the time

      I'll keep my review short. This monitor pretty good when it works with my 2016 MBP13 with touchbar. However, it is constantly causing crashes usually when wakin I'll keep my review short. This monitor pretty good when it works with my 2016 MBP13 with touchbar. However, it is constantly causing crashes usually when waking from sleep. Very frustrating experience.

      • Written by JOSEPH M from san francisco

      1 of 1 people found this useful

      Is this review useful?Great when it works, incredibly frustrating most of the rest of the time

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