LG UltraFine 4K Display
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.
*For optimal performance on the 16-inch MacBook Pro, connect to power using the MacBook Pro 96W adapter.
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.
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)
Easy setup guide
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
Operating System: macOS Mojave 10.14.5 or later
Connection: Thunderbolt 3–enabled Mac, USB-C–enabled Mac or iPad Pro
UPC or EAN No.: 8806098348732
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. The documentation and packaging for this product is in English.
- MacBook Air (Retina, 13-inch, 2020)
- MacBook Air (Retina, 13-inch, 2018 - 2019)
- MacBook Pro (13-inch, 2020)
- MacBook Pro (16-inch, 2019)
- MacBook Pro (13-inch, 2016 - 2019)
- MacBook Pro (15-inch, 2016 and later)
- MacBook (Retina, 12-inch, Early 2015 - 2017)
- iMac (Retina 4K, 21.5-inch, 2019 and later)
- iMac (Retina 5K, 27-inch, 2019 and later)
- iMac (Retina 4K, 21.5-inch, 2017)
- iMac (Retina 5K, 27-inch, 2017)
- iMac Pro (2017 and later)
- Mac mini (2018 and later)
Answers from the community
Will this work with an iMac 2013? Actual Version is macOS Catalina 10.15.4.
- Asked by Julius D from Wiesbaden
- on 18-May-2020
What is the wattage and frequency response range for built-in speakers?
- Asked by John G from centennial
- on 22-May-2020
Can I connect the Apple wireless keyboard and mouse to this monitor with Bluetooth?
- Asked by Piper C from Calabasas
- on 03-May-2020
Can this monitor be used while running Windows via Bootcamp?
- Asked by Rommie J from Berkeley
- on 25-Nov-2019
I am running the lg monitor and a Wacom Cintiq on my Mac with bootcamp
- Answered by Rocko B from phoenix
- on 20-Apr-2020
Can I Connect Two MacBook Pros, and Switch Between Them?
- Asked by Sean P from Smyrna
- on 24-Mar-2020
The only way I can get this to work is to disconnect the cable from the back of the monitor.
iM The only way I can get this to work is to disconnect the cable from the back of the monitor.
iMac Pro connected to LG 4K using TB3 port closest to stand and using the TB3 cable that came with the monitor. Main use.
Second TB3 port I used the USBC cable that came with the monitor. This is connected to monitor, but not to portable device most of the time, but is used to connect work MBP or iMac Pro. It will charge the devices, but will not switch unless I disconnect the iMAC Pro.
Even when the iMac pro is a sleep the MBP Pro will not work with second device unless I disconnect the cable. Not a huge problem, but be aware.
If you determine a better way let me know. Thanks
- Answered by Michael A from Omaha
- on 12-Apr-2020
I have an early 2019 13" MacBook Pro (4 thunderbolt ports), will my MBP support 2 of these displays?
- Asked by Mario H from Calgary
- on 03-Apr-2020