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27'' UltraFine 4K OLED pro Monitor with Pixel Dimming & 1M : 1 Contrast Ratio

LG 27EQ850B

Fast Ship Fast Ship items will ship within 2-6 business days. Depending on your current location and where you need the items sent, it may vary on the estimation of arrival time. We do our best to ship items as fast as possible. Feel free to contact our office once your order is placed to get a better idea of your shipment.


  • 27" 4K UHD (3840 x 2160 ) OLED Display
  • DCI-P3 99% (Typ.) & Adobe RGB 99% (Typ.)
  • USB Type-C™ with 90 Power Delivery, DisplayPort x2, HDMI, USB x3
  • OLED Pixel Dimming HDR & 1M : 1 Contrast Ratio

Quick Specs

  • Type: Miscellaneous

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Perfect Your Craft

Great craft starts with a great screen. With vivid clarity and 3840x2160 pixels, the smallest details are highlighted, so you can make sure every aspect of your work is pixel perfect.

A Hub of Compatibility

The LG UltraFine™ OLED Pro is well-equipped for compatibility with a variety of devices, providing a USB Type-C™ (PD90W) port, two Display Ports, an HDMI port, and three USB ports. Also included is a 3.5mm headphone jack.

OLED Pixel Dimming HDR

Pixel Dimming technology controls the brightness of each individual pixel rather than filtering backlight, which allows some light to slip through. The end result is greater contrast for improved picture quality.

1M : 1 Contrast Ratio

With a 1,000,000:1 high-contrast ratio, nearly all levels of color and black are presented with precision-thanks to OLED's self-light emitting pixel technology. Blacks are deeper and darker and colors can be presented the way the creator intends them to appear.

Wide Color Performance

The LG UltraFine™ OLED Pro covers 99% of the industry-standard DCI-P3* (Typ.) and Adobe RGB (Typ.) color spectrum. This wide range of color gamut supports the standard color modes for professionals.

*Simutlated Image. *DCI-P3 Typical 99%, Minimum 96%.

Color You Can Trust

Different types of creators require different color spaces and need to know the colors they see on screen are correctly represented. The LG UltraFine® OLED Pro supports both DCI-P3 99% (Typ.) and Adobe RGB 99% (Typ.)*. With these color gamut spaces professionals have access to the wide range of colors they need to produce their best work.

A Whole New Viewing Experience

With true 10-bit color, the LG UltraFine® OLED Pro can reproduce more than a billion colors, giving you a wider color spectrum to work with than 8-bit color monitors. More available colors means a more natural transition between hues for smoother gradients so your work can come to life like never before.

Standard Color Modes for Professionals

The LG UltraFine® OLED Pro supports multiple color modes including HDR signals such as BT.2100 (broadcast standard), PQ / P3 PQ (movies) and DCI-P3 and Adobe RGB (video and photo editing, graphic design, etc.). You can select the mode best suited for the content you create.

Optimized Workstation for Visual Tech

The LG UltraFine™ OLED Pro offers the ideal workstation setup for visual technology.


  • 27" 4K UHD (3840 x 2160 ) OLED Display
  • DCI-P3 99% (Typ.) & Adobe RGB 99% (Typ.)
  • USB Type-C™ with 90 Power Delivery, DisplayPort x2, HDMI, USB x3
  • OLED Pixel Dimming HDR & 1M : 1 Contrast Ratio
  • Hardware Calibration
  • Tilt/Height Adjustable Stand
Screen Size 26.9"
Display Type OLED
Color Gamut (Typ.) Adobe RGB & DCI-P3 99% (CIE1976)
Color Depth (Number of Colors) 1.07B
Pixel Pitch (mm) 0.1553 x 0.1553 mm
Response Time (GTG) 1ms (GTG)
Refresh Rate 60Hz
Aspect Ratio 16:9
Display Resolution UHD
Resolution 3840 x 2160
Brightness 200cd (typ) / 180cd (Min)
Contrast Ratio 1M:1
Viewing Angle 178 (R/L), 178 (U/D)
HDMI Yes x 1
DisplayPort Yes x 2
USB Type-C Yes x 1
Headphone Out 3-pole (Sound Only)
USB Up-stream Yes (1ea/ver3.0)
USB Down-stream Yes (3ea/ver3.0)
USB-C (Data Transsmission): Yes
USB-C (Power Delivery) 90W
Type External Power(Adapter)
Input 100~240V (50/60Hz)
Power Save/Sleep Mode (Max) Less than 0.5W
DC Off (Max) Less than 0.3W
Power Consumption (Typ.) 60W
Power Consumption (Max.) 200W
Dynamic Action Sync: Yes
Factory Calibrated Yes
H/W Calibration: Self Calibration
OnScreen Control (OSC) Yes
HDR (High Dynamic Range) HDR10
User Define Key Yes
Built-in KVM: Yes
Color Calibrated Yes
Dual Controller Yes
Speaker No-built in speaker
With Stand (WxHxD) 24.6" x 23.2" x 9.6" (up) 24.6" x 18.9" x 9.6"(down)
Without Stand (WxHxD) 24.6" x 14.7" x 1.4"
Shipping Dimensions (WxHxD) 35" x 7.2" x 21.6"
With Stand Weight 11.2 lbs
Without Stand Weight 6.8 lbs
Shipping Weight 22.7 lbs
Display Position Adjustments Tilt/Height/Pivot
Wall Mount Size (mm) 100 x 100 mm
Display Port Cable Yes
HDMI Cable Yes
USB Type-C Cable Yes
Others (Accessory) DC Extension Cable
USB A to B Cable Yes
Limited Warranty 1 Year Parts and Labor
UPC 195174045244
Country of origin China

Quick Specs

  • Appearance

  • Type: Miscellaneous

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.