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LG UltraGear GX7 WOLED 27-inch 4th Gen. QHD Gaming Monitorㅣ27GX790B with Dual-Mode(720Hz@HD, 540Hz@QHD), 0.02ms(GtG), DP2.1, VESA DisplayHDR™ True Black 500

SKU
27GX790B-B.AEK
LG UltraGear GX7 WOLED 27-inch 4th Gen. QHD Gaming Monitorㅣ27GX790B with Dual-Mode(720Hz@HD, 540Hz@QHD), 0.02ms(GtG), DP2.1, VESA DisplayHDR™ True Black 500
€1,086.59 €883.41

18 Qty Available

Order today, we will ship : Monday August 10

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Next-Level Visuals with 4th Gen WOLED Display – Dive into ultra-sharp detail on this 27" QHD (2560x1440) 4th Gen Tandem OLED gaming monitor. Expect deeper blacks, fast response, and jaw-dropping clarity that redefines your play.

LG’s Brightest* Gaming Monitor OLED Yet – Powered by the revolutionary 4th Gen WOLED with Primary RGB Tandem technology, reaching up to 1500 nits of peak brightness and certified with VESA DisplayHDR True Black 500 for crystal-clear, high-contrast gameplay, even in bright environments.

OLED with QHD 540Hz - HD 720Hz Dual-Mode - With VESA Certified Dual-Mode, enjoy UltraGear’s fastest performance with up to 720Hz—the highest refresh rate ever introduced. Seamlessly switch between QHD 540Hz for detailed visuals and HD 720Hz for ultra-fast action.

High-speed bandwidth with DisplayPort 2.1 - The latest DisplayPort 2.1 on the 27GX790B delivers next-generation bandwidth optimized for ultra-high-speed gaming, supporting stable performance even at extreme refresh rates. Extending this connectivity, the USB-C port supports streamlined single-cable display output and data transfer.

Certified with a widely adopted technology - NVIDIA G-SYNC Compatible / VESA Certified AdaptiveSync / AMD FreeSync Premium Pro that will provide tear-free ultra-smooth visuals and low latency
ClearMR 21000 for smooth motion, infinite play - VESA certified by ClearMR 21000, this monitor finally captures even the subtle blurring that occurs around the edges of moving objects, displaying fast-moving action with sharpness and detail.
SKU 27GX790B-B.AEK
EAN 8806096736500
Specification
Display
HDCPYes
Display brightness (typical)335 cd/m²
Screen shapeFlat
Display number of colours1.07 billion colours
Native aspect ratio16:9
Pixel density111 ppi
Colour gamut99.55%
Maximum refresh rate540 Hz
Display surfaceMatt
HD typeQuad HD
Display technologyOLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.2292 x 0.2292 mm
Horizontal scan range31.5 - 957.8 kHz
Vertical scan range60 - 720.3 Hz
Supported graphics resolutions2560 x 1440, 1280 x 720 (HD 720)
Display resolution2560 x 1440 pixels
Response time0.02 ms
Display diagonal68.6 cm (27")
Contrast ratio (typical)1500000:1
Display brightness (peak)1500 cd/m²
TouchscreenNo
High Dynamic Range (HDR) supportedYes
Panel typeWOLED
DCI-P3 coverage99.5%
High Dynamic Range (HDR) technologyHDR True Black 500, HDR Effect, High Dynamic Range 10 (HDR10)
Hardware calibrationYes
Colour gamut standardDCI-P3
Refresh rate optimizorYes
Response time measurement typeGTG (Gray to Gray)
Anti-glare screenYes
Audio
Built-in speaker(s)No
Performance
Built-in speaker(s)No
Built-in cameraNo
NVIDIA G-SYNC typeG-SYNC Compatible
AMD FreeSync typeFreeSync Premium Pro
AMD FreeSyncYes
Game modeYes
NVIDIA G-SYNCYes
VESA Adaptive Sync supportYes
Low Blue Light technologyYes
Flicker-free technologyYes
Brand specific technologiesBlack Stabiliser, Crosshair, DAS Mode, Dual Mode
Low input lagYes
FPS counterYes
Management features
On Screen Display (OSD)Yes
Multimedia
Built-in speaker(s)No
Built-in cameraNo
Design
Market positioningGaming
Country of originChina
Product colourBlack
Camera
Built-in cameraNo
Ports & interfaces
Built-in USB hubYes
Number of upstream ports1
USB Type-A downstream ports quantity2
USB Type-C downstream ports quantity1
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity1
HDCPYes
Audio outputYes
Headphone outputs1
Headphone connectivity3.5 mm
Microphone inYes
HDMIYes
HDMI version2.1
DisplayPort version2.1
USB Power Delivery (USB PD)Yes
USB Type-C DisplayPort Alternate ModeYes
Number of USB Type-C upstream ports quantity1
HDCP version2.3
DisplayPort out quantity1
Number of downstream ports2
Technical details
Height (without stand)351 mm
Depth (without stand)51.2 mm
Width (without stand)605.2 mm
HDMIYes
Product colourBlack
Warranty period2 year(s)
Compliance certificatesUL
Country of originChina
Power supply typeExternal
Game modeYes
Weight (with stand)6.8 kg
TouchscreenNo
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100 mm
SwivellingYes
PivotYes
On Screen Display (OSD)Yes
Height adjustmentYes
Tilt adjustmentYes
Power
Power supply typeExternal
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (max)46.32 W
Power consumption (standby)0.5 W
Power consumption (typical)25 W
Power consumption (off)0.3 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours25 kWh
Energy consumption (HDR) per 1000 hours29 kWh
Weight & dimensions
Height (without stand)351 mm
Depth (without stand)51.2 mm
Width (without stand)605.2 mm
Width (with stand)605.2 mm
Depth (with stand)220 mm
Height (with stand)257.6 mm
Weight (with stand)6.8 kg
Weight (without stand)4.3 kg
Package width790 mm
Package depth496 mm
Package height182 mm
Package weight9.8 kg
Packaging data
Package width790 mm
Package depth496 mm
Package height182 mm
Package weight9.8 kg
Package typeBox
Stand includedYes
Quick start guideYes
Cables includedDisplayPort, HDMI
DisplayPort cable length1.5 m
HDMI cable length1.5 m
Power adapter includedYes
Packaging content
Stand includedYes
Quick start guideYes
Cables includedDisplayPort, HDMI
DisplayPort cable length1.5 m
HDMI cable length1.5 m
Power adapter includedYes
Features
Country of originChina
Other features
Country of originChina
DCI-P3 coverage99.5%
Hardware calibrationYes
Warranty period2 year(s)
Brand specific technologiesBlack Stabiliser, Crosshair, DAS Mode, Dual Mode
Low input lagYes
FPS counterYes
Compliance certificatesUL
Game modeYes
Height (without stand)351 mm
Depth (without stand)51.2 mm
Width (without stand)605.2 mm
Power consumption (max)46.32 W
Quick start guideYes
HDMIYes
Energy efficiency scaleA to G
USB Type-C DisplayPort Alternate ModeYes
Power supply typeExternal
Display brightness (peak)1500 cd/m²
TouchscreenNo
USB Power Delivery (USB PD)Yes
Package typeBox
Manufacturer LG
Short Description LG UltraGear GX7 WOLED 27-inch 4th Gen. QHD Gaming Monitorㅣ27GX790B with Dual-Mode(720Hz@HD, 540Hz@QHD), 0.02ms(GtG), DP2.1, VESA DisplayHDR™ True Black 500
Description Next-Level Visuals with 4th Gen WOLED Display – Dive into ultra-sharp detail on this 27" QHD (2560x1440) 4th Gen Tandem OLED gaming monitor. Expect deeper blacks, fast response, and jaw-dropping clarity that redefines your play.

LG’s Brightest* Gaming Monitor OLED Yet – Powered by the revolutionary 4th Gen WOLED with Primary RGB Tandem technology, reaching up to 1500 nits of peak brightness and certified with VESA DisplayHDR True Black 500 for crystal-clear, high-contrast gameplay, even in bright environments.

OLED with QHD 540Hz - HD 720Hz Dual-Mode - With VESA Certified Dual-Mode, enjoy UltraGear’s fastest performance with up to 720Hz—the highest refresh rate ever introduced. Seamlessly switch between QHD 540Hz for detailed visuals and HD 720Hz for ultra-fast action.

High-speed bandwidth with DisplayPort 2.1 - The latest DisplayPort 2.1 on the 27GX790B delivers next-generation bandwidth optimized for ultra-high-speed gaming, supporting stable performance even at extreme refresh rates. Extending this connectivity, the USB-C port supports streamlined single-cable display output and data transfer.

Certified with a widely adopted technology - NVIDIA G-SYNC Compatible / VESA Certified AdaptiveSync / AMD FreeSync Premium Pro that will provide tear-free ultra-smooth visuals and low latency
ClearMR 21000 for smooth motion, infinite play - VESA certified by ClearMR 21000, this monitor finally captures even the subtle blurring that occurs around the edges of moving objects, displaying fast-moving action with sharpness and detail.
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