22" Class UltraFine™ 4K IPS LED Monitor (21.5" Diagonal)
22MD4K
Key Features
  • 4K (4096 x 2304) IPS Display
  • 219 Pixel Per Inch
  • P3 99% Color Spectrum
  • USB-C
  • Built-In Speaker
Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
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
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
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 (480Mbps) let you connect additional devices.¹

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
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
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
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
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
Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
PANEL
Screen Size 21.5" Flat
Panel Type IPS
Color Gamut (CIE 1931) DCI-P3 99%
Color Depth (Number of Colors) 8bits, 16.7M
Pixel Pitch (mm) 0.11622 mm × 0.11622 mm
Response Time 12ms / 14ms GTG
Refresh Rate H-Frequency: 88~143kHz V-Frequency: 48~60Hz
Aspect Ratio 16:9
Resolution 4096 x 2304
Brightness 500 nits
Contrast Ratio 1100:1
Viewing Angle 178 / 178
Surface Treatment Anti-glare, 2H
INPUTS/OUTPUTS
USB-C Yes (x1, PD, DP Alt. Mode, USB3.1 Gen1), UHD@60Hz
SPEAKER
Type Stereo Speakers
Audio Output 5Wx2 77dB (Based on LG Standard)
POWER
Type 150W Built-in Power
Input 100~240V, 50/60Hz
Normal On (EPA) 120W
Power Save/Sleep Mode (Max.) 1.2W
DC Off (Max.) 0.5W
SPECIAL FEATURES
USB Up USB-C
USB port 3 downstream (USB-C)
HDCP HDCP1.4 / 2.2
Ambient Light Sensor Yes
On-Screen Control (OSC) Yes
Base Detachable Yes (One touch release button)
Tilt (Angle) Yes (Angle -5~25 degree)
Height (mm) Yes (range 0~110mm)
DIMENSIONS/WEIGHT
With Stand (WxHxD) 19.90" x 15.29" x 8.66"
Without Stand (WxHxD) 19.90" x 11.78"x 1.72"
Shipping Dimensions (WxHxD) 23.74" x 19.96" x 11.38"
With Stand Weight 12.35 lbs
Without Stand Weight 8.38 lbs
Shipping Weight 20.50 lbs
CABINET / ACCESSORIES
VESA® Size (mm) 100 x 100
Power Cord
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
STANDARD
UL(cUL) Yes
CB Yes
FCC-B, CE Yes
CCC, BSMI Yes
KC Yes
VCCI Yes
RCM Yes
EPA7.0 Yes
China CEL Yes
ROHS, REACH Yes
USB-C Yes
Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.
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