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22" UltraFine™ 4K IPS LED Monitor

  • 22MD4KA-B

  • Black

Key Features

  • 4K (4096 x 2304) IPS Display
  • 219 Pixel Per Inch
  • P3 99% Color Spectrum
  • USB-C
  • Built-In Speaker

Stock List

Ultra Clear 219 PPI 4K Display

Ultra Clear 219 PPI 4K Display

At 219 pixels per inch to deliver 4K resolution (4069 x 2304 at 21.5”), the LG UltraFine™ display lets you experience the definition and detail of a Mac on a large 4K screen.

Rich Color, Better Detail

Rich Color, Better Detail

A color spectrum of P3 99% enables you to edit your high-resolution photos precisely. You will experience exceptional detail and rich color on this 4K display.

USB-C Versatility

USB-C Versatility

One USB-C port can replace multiple ports for transmitting data, 4K video and power charging. It is also able to simultaneously charge mobile devices while charging your MacBook (up to 60W). In addition, three USB-C downstream ports (USB 5 Gbps) let you connect additional devices.¹

How to Connect the LG UltraFine 4K Display via USB-C cable

Recommended Connection with UltraFine 4K Display

Recommended Connection with UltraFine 4K Display

1. 13" / 15" New MacBook Pro (Late 2016) Or 12" MacBook Retina (2015~)
Check your release date of Mac devices

2. macOS Sierra 10.12.2 or later
Check your macOS version

3. Use enclosed 'USB-C cable' in the box
The USB-C Cable has 'USB mark' on the cable.

How to Connect LG UltraFine 4K Display with Your Mac

If your Mac has a built-in USB-C port, you can use LG UltraFine 4K only with the provided USB-C cable.

How to Connect LG UltraFine 4K Display with Your Mac
Ultimate Visibility

Ultimate Visibility

The LG UltraFine™ 4K display reaches a brightness of 500cd/m² and can express a wide range of color and contrast. You can experience vivid, lifelike images on a 4K screen, which provides a more natural representation.²

Consistent Color and Clarity

Consistent Color and Clarity

This 4K high-definition monitor with IPS minimizes color shift and delivers detailed, accurate images on the UltraFine™ 4K screen. Color is consistent from edge to edge.

Easy Display Control with macOS

Easy Display Control with macOS

Detailed control of display settings such as brightness can be done using macOS without the need to use any physical buttons.

Multi-Function Screen Manager

Multi-Function Screen Manager

The LG Screen Manager has been optimized for macOS to provide a variety of multi-screen options. For example, it can automatically divide the screen into two to four frames, according to users’ specific needs.

Convenient Adjustable Display Stand

Convenient Adjustable Display Stand

LG UltraFine™ 4K displays have convenient height/tilt adjustment. Users can customize the display height to create a more personal, comfortable workstation, or easily wall-mount the display with the use of a VESA mount bracket.³

ENERGY STAR® Qualified


ENERGY STAR® certified monitors meet stringent energy efficiency requirements set by the US Environmental Protection Agency in On, Sleep, and Off Modes. On average, monitors that have earned the ENERGY STAR® are 25% more energy efficient than standard options.

Size(Inch) 21.5
Panel Type IPS
Color Gamut (CIE1931) DCI-P3 99%
Color Depth(Number of Colors) 8bit
Pixel Pitch(mm) 0.11622 mm × 0.11622 mm
Aspect Ratio 16:9
Resolution 4096x2304
Brightness(Typ.) 500nits
Contrast Ratio(Original) 1200:1
Response Time_Typ.(on/off) 12ms
(GTG) 14ms
Viewing Angle(CR≥10) 178/178
Surface Treatment(Glare/non Glare) Anti-Glare 2H
Jack Input / Output(Signal Input)
USB-C Yes(x1, PD, DP Alt. Mode, USB3.1 Gen1), UHD@60Hz
[ Jack Location ] Rear
Type Stereo Speakers
Audio output 5Wx2
Type 150W built-in Power
Input 100~240Vac, 50/60Hz
Normal On(Typ.) 120W
Power Save/Sleep Mode(Max) 1.2W
DC Off(Max) 0.5W
H-Frequency 88~143kHz
V-Frequency 48~60Hz
USB-C 4096x2304@60Hz
Special Feature
USB port 3 downstream (USB-C)
Special Feature-4:3 in Wide (ARC: Auto Ratio Control)
HDCP HDCP1.4 / 2.2
Ambient Light Sensor Yes
LG On Screen Control Yes
Front Black Non glossy spray
B/Cover Black Non glossy spray
Stand Black Texture
Base Black Non glossy spray
Base Detchable Yes (One touch release button)
Tilt (Angle) Yes (Angle -5~25 degree)
Height(mm) Yes (range 0~110mm)
Size / Weight(Dimension)(W*D*H)(mm)
Set (with Stand) 505.4 x 219.9 x 388.3
Set (without Stand) 505.4 x 43.8 x 299
Box 603 x 289 x 507
Wall Mount 100mm x100mm
Size / Weight(Weight)(Kg)
Set (with Stand) 5.6kg
Set (without Stand) 3.8kg
Box 9.3kg
Size / Weight(Stuffing)
Pallet(20ft/40ft/40ft HC) 240 / 528 / 528
Packing Material EPS
Stacking Type Vertical
Box Printing Type Off-set
Handle Handle
UL(cUL) Yes
CB Yes
KC Yes
EPA EPA 7.0 : Yes
China CEL Yes
Power Cord Yes
USB Type C to C Yes (USB-C Passive Cable, 1.8m)
Easy Setup Guide Yes
Guides on Using Product Functions Yes
VESA design cover Yes
S/W Install CD Web Download

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