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LG UltraGear 27GN950 UHD 144Hz G-Sync HDR IPS 27in Monitor

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The LG UltraGear 27GN950 4K UHD 144Hz G-Sync HDR IPS monitor features a 27inch display with a 3840 x 2160 max resolution, 144Hz refresh rate (overclockable to 165Hz) , 1ms response time (GTG), G-Sync compatible, HDR600 and DSC, LG Sphere lighting, flicker-free technology, tilt, height and pivot adjustable stand, and VESA 100mm support.


Supreme Colour meets Utmost Speed

Thanks to World's First 4K IPS 1ms (GtG) gaming monitor with ultra-fast speed of 144Hz, you can enjoy a whole new level of immersion.

Display Stream Compression support (DSC):

This display features VESA Display Stream Compression (DSC) Technology. This means the 27GN950 supports 4K hi-resolution, 144Hz hi-speed refresh rate with 1ms (GtG) response time. It is also HDR and G-SYNC® Compatible as well as covering 10bit colour by a single DisplayPort connection, and reducing visual loss.

Vivid Colours and Sharp Details

Nano IPS technology supports express high-fidelity colour for reproducing vivid scenes, while VESA DisplayHDR600 delivers dynamic contrast, on the large UHD 4K screen.

Designed for Incredible Speed

The IPS 1ms panel is comparable to TN Speed. This ensures a minimised afterimage and a fast response time which lets you focus on the game and improves gaming performance.

Fluid Gaming Motion

A ultra-fast speed of 144Hz allows gamers to see the next frame quickly and makes each image appear smoothly. This means while gaming you can respond rapidly to opponents and aim at targets easily.

G-SYNC Compatible Validated by NVIDIA

The 27GN950 is a NVIDIA-tested and officially validated G-SYNC compatible monitor, eliminating screen tearing and minimising stutter for a smoother, faster gaming experience.

Clearer, Smoother and Faster with AMD

With FreeSync™ Premium Pro technology, gamers can experience seamless, fluid movements in hi-resolution and fast-paced games, It virtually reduces screen tearing and stuttering.

Sound Sync Mode

Sphere Lighting 2.0 draws you deeper into the game while reducing eye strain. With the Sound Sync mode, the 27GN950 lights up according to the dynamic sounds in the game. This creates an impressive light show that helps with focus and immersion.

Video Sync Mode

The Video Sync mode in sphere lighting 2.0 lights up according to the visual effect colours appearing on the monitor, allowing you to be fully immersed in the game and incorporating your entire gaming space.

Immersive Gaming Ambiance

Enhance your gaming experience with an eye-catching design, improved V-wing stand and a narrow bezel. The base can be adjusted to change the tilt, height and pivot of the monitor to help your game play more comfortable.

Creative Work Atmosphere

This Hardware calibration monitor with 4K UHD resolution covers 98% of the DCI-P3 colour gamut and 10 Bit colour. This is an excellent solution if you want to undertake professional work and gaming with one monitor.


Size (Inch / cm) 27" / 68.4cm
Panel Type IPS
Colour Gamut (CIE1976) DCI-P3 98% (typ.), DCI-P3 90% (min.)
Colour Depth (Num of Colours) 1.07B
Pixel Pitch (mm) 0.1554 x 0.1554
Aspect Ratio 16:9
Resolution 3840 x 2160
Brightness (Typ.) 400 cd/m² (Typ.), 360 cd/m² (Min.)
Contrast Ratio (Original) 1000:1 (Typ), 700:1 (Min.)
(GTG) 1ms (faster)
Viewing Angle (CR≥10) 178/178
HDMI Yes (2ea)
DisplayPort Yes (ver1.4, 1ea)
USB Up-stream Yes (1ea/ver3.0)
USB Down-stream Yes (2ea/ver3.0)
Headphone Out Yes
Speaker No
HDMI (Max Resolution / Hz) 3840 x 2160 at 60Hz
DisplayPort (Max Resolution / Hz) 3840 x 2160 10bit at 95Hz,
3840 x 2160 8bit at 120Hz (DSC Off),
3840 x 2160 10bit at 144Hz (DSC On)
To enable UHD 4K 10bit 144Hz with DSC, NVIDIA RTX16/20 series, AMD RX5500 or higher graphics card is required.
HDR 10 Yes
VESA DisplayHDR™ DisplayHDR™ 600
HDR Effect Yes
Nano IPS™ Technology Yes
Wide Colour Gamut Yes
Colour Calibrated Yes
HW Calibration Yes
Flicker Safe Yes
Reader Mode Yes
AMD FreeSync™ Yes (Premium Pro)
Freesync Yes (Low Frame Compensation)
Black Stabilizer Yes
Dynamic Action Sync Yes
Crosshair Yes
Sphere Lighting Yes
Smart Energy saving Yes
Others NVIDIA G-SYNC Compatible, Active Dimming, Maxx Audio(H/P out), DSC
True Color Pro Yes
OnScreen Control (OSC) Yes
LG UltraGear™ Control Center Yes
Display Position Adjustments Tilt/Height/Pivot
Wall Mount(mm) 100 x 100
Dimensions (with Stand) 609.2 x 291.2 x 570.6 (Up)
609.2 x 291.2 x 460.6 (Down)
Weight (without Stand) 609.2 x 53.7 x 352.9
Weight (with Stand) 7.7 kg
Weight (without Stand) 5.7 kg
Box 11.4 kg
Backed by a 3 year LG warranty.

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