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  • 27” UHD (3840 x 2160) IPS Display
  • VESA DisplayHDR 400
  • DCI-P3 95% Color Gamut
  • 3-Side Virtually Borderless Display
  • AMD FreeSync™
  • Tilt/Height/Pivot Adjustable Stand
27” UHD IPS Monitor with VESA DisplayHDR 400
$ 450.00
#1 UHD Monitor Brand in the U.S. 4 years in a row*1

#1 UHD Monitor Brand in the U.S. 4 years in a row*

*Source: The NPD Group, Inc., U.S. Retail Tracking Service, Monitors, Display Resolution: 3840 x 2160, Based on Dollars, Feb. 2020- Jan. 2021 and same months ending 2020, 2019, 2018
  • Large Display Immersion

    27"" IPS UHD 4K (3840x2160)
    3-Side Virtually Borderless Design

  • Vivid Color & HDR

    DCI-P3 95% (Typ.)
    VESA DisplayHDR™ 400

  • Feature

    AMD FreeSync™
    Tilt, Height and Pivot

VESA DisplayHDR™ 400

Clearer and Brighter HDR

Discover a more lifelike picture with high dynamic range, which provides bolder contrast between the brightest and darkest areas of the screen. This VESA DisplayHDR 400 monitor has been rated to deliver impressive peak luminance of 400 nits for undeniably spectacular highlights.

  • SDR Content SDR Content


  • HDR Content HDR Content


*Comparison of SDR (left image) and HDR.
**The images simulated to enhance feature understanding. It may differ from actual use.
*The images simulated to enhance feature understanding. It may differ from actual use.
Enhance Games up to 4K and HDR

Immersive Gaming Experience

27UP650 boosts the new era of 4K HDR console gaming experience, not only bringing unprecedented thrills with decent image, and sound, but also helping you win more battles with AMD FreeSync™, Dynamic Action Sync and Black Stabilizer.
*The images simulated to enhance feature understanding. It may differ from actual use.
*The images simulated to enhance feature understanding. It may differ from actual use. Comparison of Mode 'OFF' (left image) and AMD FreeSync™.
  • Conventional mode Conventional mode

  • Dynamic Action Sync mode Dynamic Action Sync mode

Dynamic Action Sync®

Get the closest thing to real-time gaming. Dynamic Action Sync elevates your gameplay for a pro-level experience. Respond to action, opponents and every moment with minimized input lag and unbelievable performance.
*The image on the left illustrates the LG model not supported by Dynamic Action Sync (DAS) feature. The images simulated to enhance feature understanding. It may differ from actual use.
  • Black Stabilizer off mode Black Stabilizer off mode

  • Black Stabilizer activated mode Black Stabilizer activated mode

Black Stabilizer®

Your gameplay is never in the dark. Black Stabilizer is your ally to attack or defend against enemies hiding in the shadows. It delivers a pro-level gaming experience for enhanced vision and a jump on the competition.
*The image on the left illustrates the LG model not supported by Black Stabilizer feature. The images simulated to enhance feature understanding. It may differ from actual use.
Enjoy 4K and HDR Contents

More Vividly and Realistically

HDR content from multiple streaming services explores. The result is the most true with vivid color in a wide range when playing on LG UHD 4K monitor with HDR technology in support of DCI-P3 95% (Typ.) color space.
*The images shown are for the purpose of illustrating 4K video content in advertising, and may differ from the actual product. The remote control is NOT included in the package.
*To download the latest OnScreen Control, visit LG.COM. The product images and OnScreen Control in the video are for illustrational purposes only and might differ from the real product and Actual OnScreen Control.
Ergonomic Design

Easy and Comfortable

The ergonomic stand makes it easy to flexibly adjust the height, tilt, and pivot of the screen in the optimal position for you.

icon Tilt

icon Height

icon Pivot

icon One Click Stand


    • Screen Size
    • 27"
    • Display Type
    • IPS
    • Color Gamut (Typ.)
    • DCI-P3 95% (CIE1976)
    • Color Depth(Number of Colors)
    • 1.07B
    • Pixel Pitch(mm)
    • 0.1554 x 0.1554 mm
    • Response Time (GTG)
    • 5ms (GtG at Faster)
    • Refresh Rate
    • 60Hz
    • Aspect Ratio
    • 16:9
    • Display Resolution
    • UHD
    • Resolution
    • 3840 x 2160
    • Brightness
    • 320cd (Min)/400cd (Typ)
    • Contrast Ratio
    • 1000:1 (Min.), 1200:1 (Typ.)
    • Viewing Angle
    • 178º(R/L), 178º(U/D)
    • Surface Treatment
    • Anti-Glare


    • HDMI
    • Yes x 2
    • DisplayPort
    • Yes x 1
    • Headphone Out
    • Yes


    • Type
    • External Power
    • Input
    • 100-240Vac, 50/60Hz
    • Power Save/Sleep Mode (Max)
    • < 0.5W (HDMI/DP input condition)
    • DC Off (Max)
    • < 0.3W
    • Power Consumption (Typ.)
    • 40W
    • Power Consumption (Energy Star)
    • 24W
    • Power Consumption (Max.)
    • 44W


    • Color Weakness Mode
    • Yes
    • Adaptive Sync
    • AMD FreeSync™
    • Black Stabilizer
    • Yes
    • Dynamic Action Sync
    • Yes
    • Flicker Safe
    • Yes
    • Smart Energy Saving
    • Yes
    • Reader Mode
    • Yes
    • Super Resolution +
    • Yes
    • Color Calibrated
    • Yes
    • Dual Controller
    • Yes
    • On Screen Control (OSC)
    • Yes
    • HDR (High Dynamic Range)
    • HDR10
    • Wide Color Gamut
    • Yes
    • VESA DisplayHDR™
    • DisplayHDR™ 400
    • HDR Effect
    • Yes


    • With Stand (WxHxD)
    • 24.2” x 22.4” x 11.5” (Up), 24.2” x 18.1” x 11.6” (Down)
    • Without Stand (WxHxD)
    • 24.2" x 14.3" x 1.8"
    • Shipping Dimensions (WxHxD)
    • 27.3" x 19.5" x 8.4"
    • With Stand Weight
    • 12.4 lbs
    • Without Stand Weight
    • 8.4 lbs
    • Shipping Weight
    • 19.8 lbs


    • Display Position Adjustments
    • Tilt/Height/Pivot


    • Display Port
    • Yes
    • HDMI
    • Yes


    • Limited Warranty
    • 1 Year Parts & Labor
    • UPC
    • 195174010754

What people are saying

Rated 3 out of 5 by from Owning experience - Quality - perfect picture, really cost this money - Soft - very buggy and freezed software OnScreenControl, few features, no personal profiles for brightness/contrast etc - Manufacturing - first series end of 2021 of the monitors with manufacturing defect (power) - Customer service and Support - this is pain. I have been waiting for 2 weeks only for the shipping label to send it to the service with the problem above. After shipping they lost it and found only after my request in 5 days since it was delivered. 2 weeks in service - still waiting it, but it looks like it will be sent back soon. Summary - perfect monitor for this money, but don't buy first series do not touch their service. Used with MacBook Pro 2017 Intel, DisplayPort connection.
Date published: 2022-08-08
Rated 1 out of 5 by from Stopped working in less than two months This monitor was great but after a few weeks the screen started going black. It shows it’s connected to the M1 laptop but nothing appears on the screen.
Date published: 2022-07-20
Rated 3 out of 5 by from Great Monitor, terrible soft That is great monitor, perfect bright and image quality, but terrible additional soft OnScreen Control for Mac
Date published: 2022-07-18
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