
Original: $999.00
-65%$999.00
$349.65The Story
The LG UltraGear 27GX790B-B is a 27-inch QHD OLED gaming monitor built for competitive players who demand speed, image quality, and flexible performance. Featuring LG's latest 4th Gen OLED technology, Dual Mode refresh rates up to 720Hz, and advanced gaming features, it delivers smooth gameplay with clear visuals and responsive performance.
4th Gen OLED with Enhanced Brightness
LG's latest Primary RGB Tandem OLED technology provides improved brightness, deeper contrast, and accurate colors. DisplayHDR True Black 500 and Perfect Black certification help reveal more detail in both bright and dark scenes.
Dual Mode for Speed or Resolution
Switch between QHD resolution at 540Hz for detailed visuals or HD at 720Hz for maximum speed. Dual Mode lets players choose the ideal setting depending on the game and play style.
Ultra-Fast 0.02ms Response Time
A virtually instantaneous 0.02ms GtG response time minimizes ghosting and motion blur. Fast-moving scenes remain clear for improved tracking and quicker reactions.
DisplayPort 2.1 and Flexible Connectivity
DisplayPort 2.1 supports extremely high refresh rates, while dual HDMI 2.1 ports make connecting gaming consoles simple. USB-C and multiple USB ports provide convenient connectivity for peripherals and accessories.
Smooth and Tear-Free Gameplay
NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro help reduce screen tearing and stuttering for smoother gaming with low latency.
Clear Motion with ClearMR 21000
VESA ClearMR 21000 certification delivers exceptional motion clarity, keeping fast action scenes sharp and easy to follow.
Gaming Features for Better Performance
Dynamic Action Sync reduces input lag, Black Stabilizer improves visibility in dark areas, Crosshair assists aiming accuracy, and the FPS Counter displays frame rates in real time.
Immersive Audio Support
The 4-pole headphone jack supports both audio and microphone connections through a single cable, while DTS Headphone:X provides virtual 3D audio for more immersive gameplay.
Adjustable and Borderless Design
The four-sided, virtually borderless display creates a clean setup, while height, tilt, swivel, and pivot adjustments allow comfortable positioning for different gaming styles.
OLED Protection and Long-Term Reliability
Built-in OLED Care tools help maintain panel performance, while the included 2-year limited warranty provides additional peace of mind.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The LG UltraGear 27GX790B-B is a 27-inch QHD OLED gaming monitor built for competitive players who demand speed, image quality, and flexible performance. Featuring LG's latest 4th Gen OLED technology, Dual Mode refresh rates up to 720Hz, and advanced gaming features, it delivers smooth gameplay with clear visuals and responsive performance.
4th Gen OLED with Enhanced Brightness
LG's latest Primary RGB Tandem OLED technology provides improved brightness, deeper contrast, and accurate colors. DisplayHDR True Black 500 and Perfect Black certification help reveal more detail in both bright and dark scenes.
Dual Mode for Speed or Resolution
Switch between QHD resolution at 540Hz for detailed visuals or HD at 720Hz for maximum speed. Dual Mode lets players choose the ideal setting depending on the game and play style.
Ultra-Fast 0.02ms Response Time
A virtually instantaneous 0.02ms GtG response time minimizes ghosting and motion blur. Fast-moving scenes remain clear for improved tracking and quicker reactions.
DisplayPort 2.1 and Flexible Connectivity
DisplayPort 2.1 supports extremely high refresh rates, while dual HDMI 2.1 ports make connecting gaming consoles simple. USB-C and multiple USB ports provide convenient connectivity for peripherals and accessories.
Smooth and Tear-Free Gameplay
NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro help reduce screen tearing and stuttering for smoother gaming with low latency.
Clear Motion with ClearMR 21000
VESA ClearMR 21000 certification delivers exceptional motion clarity, keeping fast action scenes sharp and easy to follow.
Gaming Features for Better Performance
Dynamic Action Sync reduces input lag, Black Stabilizer improves visibility in dark areas, Crosshair assists aiming accuracy, and the FPS Counter displays frame rates in real time.
Immersive Audio Support
The 4-pole headphone jack supports both audio and microphone connections through a single cable, while DTS Headphone:X provides virtual 3D audio for more immersive gameplay.
Adjustable and Borderless Design
The four-sided, virtually borderless display creates a clean setup, while height, tilt, swivel, and pivot adjustments allow comfortable positioning for different gaming styles.
OLED Protection and Long-Term Reliability
Built-in OLED Care tools help maintain panel performance, while the included 2-year limited warranty provides additional peace of mind.























