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KEY FEATURES

  • 27" QHD (2560 x 1440) IPS Display
  • IPS 1ms (GtG) Response Time
  • 144Hz Refresh Rate
  • NVIDIA G-SYNC Compatible with AMD FreeSync Premium
  • sRGB 99% Color Gamut with HDR10
  • 3-Side Virtually Borderless Display

27" UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility
$ 299.99
#1 Gaming-Designed Monitor Brand in U.S.*1

#1 Gaming-Designed Monitor Brand in U.S.*

*The NPD Group, Inc., U.S. Retail Tracking Service, Monitors, Gaming Designed, Based on dollars, May’19-Apr’20 combined.
  • Speed

    IPS 1ms (GtG)
    144Hz Refresh Rate

  • Picture Quality

    27" QHD (2560 x 1440)
    HDR10 & sRGB 99% (Typ.)

  • Tech

    NVIDA® G-SYNC® Compatible
    AMD FreeSync™ Premium

IPS 1ms (GtG)

Designed for Incredible Speed

With IPS 1ms comparable to TN Speed, providing the minimized afterimage and a fast response time, you can enjoy a whole new gaming performance.
*The images simulated to enhance feature understanding. It may differ from actual use.
*Comparison of speed with IPS 5ms (left image) and IPS 1ms (GtG).
144Hz Refresh Rate

Fluid Gaming Motion

A ultra-fast speed of 144Hz allows gamers to see the next frame quickly and makes image to appear smoothly. The gamers can respond rapidly to opponents and aim at target easily.
*The images simulated to enhance feature understanding. It may differ from actual use.
*Comparison of 60Hz Refresh Rate (left image) and 144Hz Refresh Rate.
*The images simulated to enhance feature understanding.
*The images simulated to enhance feature understanding. It may differ from actual use.
*Comparison of Mode 'OFF' (left image) and NVIDIA® G-SYNC® Compatible.
NVIDIA® G-SYNC® Compatible

Gain an Edge with NVIDIA® G-SYNC® Compatibility

Officially verified NVIDIA G-SYNC compatibility. That translates to faster, smoother gaming that's been tested to reduce screen tearing, while minimizing stutter and input lag. Never miss a frame of the action as you clinch your victories with lag-free refresh rates.

*The images simulated to enhance feature understanding. It may differ from actual use.
*Comparison of Mode 'OFF' (left image) and AMD FreeSync™ Premium.
AMD FreeSync™ Premium

Clearer, Smoother and Faster

With FreeSync™ Premium technology, gamers can experience seamless, fluid movement in hi-resolution and fast-paced games. It virtually minimizes screen tearing and stuttering.
Stylish Design

An Immersive Experience That’s All Screen

Beautiful and practically bezel-less. Stay in the game with a virtually borderless screen on three sides that keeps you immersed in every moment.
*Above images positioned on the left side illustrate the conventional mode that the feature is not supported in.

PICTURE QUALITY

    • Size
    • 27"
    • Display Type
    • IPS
    • Color Gamut (Typ.)
    • sRGB 99% (CIE1931)
    • Color Depth (Number of Colors)
    • 1.07B
    • Pixel Pitch (mm)
    • 0.2331 x 0.2331 mm
    • Response Time
    • 1ms (GtG at Faster)
    • Refresh Rate
    • 144Hz
    • Aspect Ratio
    • 16:9
    • Resolution
    • 2560 x 1440
    • Brightness
    • 350cd/m²
    • Contrast Ratio
    • 1000:1
    • Viewing Angle
    • 178º (R/L), 178º (U/D)
    • Surface Treatment
    • Anti-Glare
    • Display Resolution
    • QHD

INPUTS/OUTPUTS

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

POWER

    • Type
    • Adapter
    • Input
    • 100-240 Vac, 50/60Hz
    • Power Save/Sleep Mode (Max.)
    • Less than 0.5W
    • DC Off (Max.)
    • Less than 0.3W
    • Power Consumption (Typ.)
    • 45W
    • Power Consumption (Max.)
    • 48W

SPECIAL FEATURES

    • Color Calibrated
    • Yes
    • NVIDIA G-Sync™
    • Yes (Compatible)
    • Adaptive Sync
    • AMD FreeSync™ Premium
    • Black Stabilizer®
    • Yes
    • Dynamic Action Sync®
    • Yes
    • Crosshair®
    • Yes
    • Flicker Safe
    • Yes
    • Smart Energy Saving
    • Yes
    • Reader Mode
    • Yes
    • OnScreen Control (OSC)
    • Yes
    • HDR (High Dynamic Range)
    • Yes (HDR10)
    • HDR Effect
    • Yes
    • Auto Input Switch
    • Yes
    • FreeSync (Low Frame Compensation)
    • Yes
    • 1ms Motion Blur Reduction
    • Yes
    • Motion Blur Reduction Technology
    • Yes

SOUND

    • Speaker
    • No Built-in Speaker

DIMENSIONS/WEIGHTS

    • With Stand (WxHxD)
    • 24.2" x 17.9" x 8.9"
    • Without Stand (WxHxD)
    • 24.2" x 14.4" x 2.1"
    • Shipping Dimensions (WxHxD)
    • 27.7" x 6.06" x 17.7"
    • With Stand Weight
    • 13.2 lbs
    • Without Stand Weight
    • 11.7 lbs
    • Shipping Weight
    • 16.9 lbs

STAND

    • Display Position Adjustments
    • Tilt

CABINET/ACCESSORIES

    • Wall Mount Size (mm)
    • 100 x 100 mm
    • Display Port
    • Yes
    • Others (Accessory)
    • Mouse Holder, Body Top Cover

WARRANTY

    • Limited Warranty
    • 1 Year Parts and Labor
    • UPC
    • 719192641976

What people are saying

Rated 1 out of 5 by from Problems within 4 months I have been using this monitor for 4 months, purchase Sept 10th, 2021 and got vertical lines January 3rd, 2022. I updated every time it needed an update and primarily used it for work and gaming. I'm hoping that customer service will be able to fix the issue as I sent it in FedEx on the 5th and I am still waiting to hear some sort of follow up, all I see is pending. Not sure if its a power issue or just a bad monitor, I'll update the review if given the chance as soon as I get my monitor back and am able to test it out
Date published: 2022-01-18
Rated 2 out of 5 by from No NV Surround Support for HDR @ 7680x1440 I purchased three of these to replace my FHD triple monitor setup. I primarily purchased these for gaming and running things on triple monitors. Unfortuantely, LG, ASUS (Graphics Card Maker), Nvidia, and Microsoft ALL point fingers at each other as to who is at fault for Nvidia's NV Surround mode @7680x1440 not supporting HDR. If I have these monitors set up to be individual monitors, then HDR works. The problem, I can't play my games at FULL TRIPLE MONITOR SCREENS with HDR on and the game working at that resolution. If NV Surround is off, the games default to QHD on one monitor AFTER I restart the game. I'm a bit disappointed and hoping someone will be able to fix this in the future, I'm still thinking about returning them.
Date published: 2022-01-08
Rated 4 out of 5 by from Smooth Gaming Experience Very smooth motion. HDR with Windows 10 looks washed out though even when selecting proper color calibration profile; although I think this is an ongoing improvement needed with Windows rather than the monitor.
Date published: 2022-01-02
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27GN800-B
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$399.99
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ASK & ANSWER

Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Will this work good with an Xbox series x?

Asked by: Gijobroni02
The LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B has a native resolution of 2560 x 1440 and a native refresh rate of 144Hz. It supports 10-bit color over HDMI and it supports a maximum resolution of 2560 x 1440 @ 144Hz over HDMI. It also supports 2560 x 1440 at 60/100/120Hz over HDMI and a resolution of 1920 x 1080 @ 60Hz over HDMI. Check the specifications for your Xbox Series X console to see what resolutions it outputs. The monitor does not have HDMI 2.1 ports so it does not support gaming at 8K 60FPS or 4K 120fps, but it should have native 1440p gaming...^IFV
Answered by: Ivanf
Date published: 2021-10-17

Does this monitor have an 8-bit or 10-bit depth?

Asked by: Monkeyhat549
The panel bit depth for the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B is 10 bit (8 bits + FRC). The monitor supports 10-bit color...^IFV
Answered by: Ivanf
Date published: 2021-02-25

Does this monitor support 144 hz at QHD or just running at FHD? Thank you very much.

Asked by: Jose__l
As indicated in the title, the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B is a QHD monitor (aka 2560 x 1440 native resolution) and it has a native refresh rate of 1`44Hz so it supports a maximum resolution of 2560 x1440 @ 144Hz over HDMI and DisplayPort...^IFV
Answered by: Ivanf
Date published: 2021-02-11

Can this monitor run AMD Freesync and HDR enabled (on an AMD card) at the same time (as it is only rated for AMD Freesync Premium not Premium Pro) with Display Port? Or do you have to choose one or the other to operate in at any given time?

Asked by: FrozenIceman
That is something that you will need to contact AMD about. As you noted, the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B is an AMD FreeSync Premium monitor and it has a Freesync range of 48-144Hz via DisplayPort and 48-144Hz via HDMI, and the HDR function can be turned on from within the Game Mode settings in the settings menu for the monitor. Whether you can run FreeSync and HDR simultaneously on the monitor will depend on the capabilities of your AMD GPU and for that, you will need to either check the specifications for your GPU or contact AMD for advice...^IFV
Answered by: Ivanf
Date published: 2021-02-11

Can this monitor operate with Freesync and HDR enabled at the same time over (as it is only rated for Freesync Premium not Premium Pro) with Display Port? Or do you have to shoose one or the other to operate in at any given time?

Asked by: FrozenIceman
The LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B has a FreeSync range of 48-144Hz via DisplayPort™ and 48-144Hz via HDMI®. G-SYNC HDR features require an NVIDIA GeForce® GTX 1050 GPU or higher, and Driver: R396 GA2 or higher with a Windows 10 Operating System. System Requirements are that your Graphics card must support DisplayPort 1.4 directly driven from the GPU. You will need a G-Sync Ultimate monitor for HDR. You cannot run G-Sync and HDR simultaneously on this monitor and if you want to use HDR over DisplayPort, you need to select the DisplayPort version 1.4...^IFV
Answered by: Ivanf
Date published: 2021-09-24

is the stand moveable?

Asked by: cvdi
Are you asking if the stand is removable? The stand does not come attached to the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B. It has to be assembled then attached to the monitor and it can be removed after you attach it if you decide you want to wall mount the monitor...^IFV
Answered by: Ivanf
Date published: 2021-09-02

Will this monitor work exactly like the 27gn850-b? I am hoping to use my Ps5 with it expecting it to work like the 27gn850-b

Asked by: GloryFire
The differences between the LG 27'' UltraGear™ QHD Nano IPS 1ms 144Hz G-SYNC Compatible Gaming Monitor, Model # 27GN850-B and the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B is that the 27GN800-B has an Auto Input Switch feature and the stand it comes with is not height adjustable and it does not pivot like the stand that comes with the 27GN850-B. The 27GN800-B covers 99% of the sRGB (CIE1931) color gamut while the 27GN850-B covers 98% of the DCI-P3 (CIE1976) color gamut...^IFV
Answered by: Ivanf
Date published: 2021-01-13

is this a HDMI 2.1 monitor?

Asked by: stevemax00
All of the HDMI ports on the LG 27'' UltraGear QHD IPS 1ms 144Hz HDR Monitor with G-SYNC Compatibility, Model # 27GN800-B are HDMI 2.0 ports...^IFV
Answered by: Ivanf
Date published: 2020-11-18
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