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)

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