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LG UltraGear 27GX790B 26.5 " black

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LG UltraGear 27GX790B 26.5 " black
2026UltraGear (gaming)gamingOLEDHDMI 2.1Dual ModeHDRAdaptive-SyncFreeSyncgood DCI-P3
Screen size:26.5 "
Resolution:2560x1440 (16:9)
Panel:OLED (WOLED), response 0.02 ms
Frequency:540 Hz, 720 Hz (HD)
Contrast:1 500 000:1
Brightness:335 cd/m²
Functions:HDR, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, Flicker-Free
Connectors:DisplayPort v2.1 • 2xHDMI v2.1
VESA ClearMR 21000 certified.
All specifications
Specifications UltraGear 27GX790B
Main
Product typegaming
Size26.5 "
Screen
Panel typeOLED (WOLED)
Surface treatmentanti-glare
Resolution2560x1440 (16:9)
FPS540 Hz
Frame Rate (Dual Mode)720 Hz (HD)
Pixel size0.23 mm
Response time (GtG)0.02 ms
Vertical viewing angle178 °
Horizontal viewing angle178 °
Brightness335 cd/m²
Static contrast1 500 000:1
Colour depth10-bit (1.07B Colors)
Colour gamut (DCI-P3)99.5 % / CIE1976 /
HDRDisplayHDR True Black 500
Connection
Video transmissionDisplayPort v2.1
2xHDMI v2.1
USB-A hub2x5Gbps
Connectors (optional)mini-Jack output (3.5 mm) / sound + microphone /
Features
FeaturesFlicker-Free
AMD FreeSync Premium Pro
NVIDIA G-Sync Compatible
Adaptive-Sync
Portrait pivot
Screen swivel / +- 30° /
Height adjustment / 130 mm /
Game Featuresaim
FPS display
brighten darker areas / Black Stabilizer /
General
RGB lightingLG Unity Hexagon Lighting
Wall mountVESA 100x100mm
External power supply
Dimensions (WxHxD)605x528x220 mm
Dimensions without stand (WxHxD)605x351x51 mm
Weight6.8 kg
Weight without stand4.3 kg
Official Websitelg.com
Added to E-CatalogJanuary 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
Monitor matrices types: TN+film, IPS, VA, OLED, QLED and QD-OLEDCurrent types of monitor matrices, their pros and cons, as well as recommendations for selection

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LG - UltraGear 27" OLED Dual Mode (QHD 540Hz, HD 720Hz) 0.02ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor -

The LG UltraGear OLED 27GX790B is built for gamers who want every visual and competitive advantage. UltraGear's 27-inch 4th G... moreeneration OLED QHD resolution display delivers pinpoint clarity with UL Verified Perfect Black and Perfect Color¹, exposing incredible detail and nuanced highlights. VESA DisplayHDR True Black 500 adds deeper contrast and controlled brightness, giving gamers a sharper read on enemies, environments, and effects in every gaming scenario. Speed is where this UltraGear OLED separates itself from others. Dual Mode² gives gamers two elite paths to victory: a 540Hz refresh rate at QHD resolution for high-resolution precision or 720Hz at HD for pure, unleashed speed. Paired with a near-instantaneous 0.02ms response time, motion stays clean and fast—ideal for tracking targets, reacting faster, and winning close engagements. Your frames stay stable under pressure with NVIDIA G-SYNC compatibility and AMD FreeSync Premium Pro³, delivering tear-free, low-latency performance. VESA Certified ClearMR backs it up with verified motion-blur clarity, keeping visual noise out of the fight. For next-gen setups, DisplayPort 2.1 ensures maximum bandwidth for high refresh rates and smooth data flow. A 4-pole headphone jack supports game audio and comms through one connection. And with full ergonomic control—height, tilt, swivel, and pivot—you can dial in your perfect competitive setup. The 27GX790B delivers elite OLED performance, breakthrough speed, and incredible performance built for players who refuse to settle.
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LG - UltraGear 27" OLED Dual Mode (QHD 540Hz, HD 720Hz) 0.02ms G-SYNC Compatible, AMD FreeSync Premium Pro Gaming Monitor -

The LG UltraGear OLED 27GX790B is built for gamers who want every visual and competitive advantage. UltraGear's 27-inch 4th G... moreeneration OLED QHD resolution display delivers pinpoint clarity with UL Verified Perfect Black and Perfect Color¹, exposing incredible detail and nuanced highlights. VESA DisplayHDR True Black 500 adds deeper contrast and controlled brightness, giving gamers a sharper read on enemies, environments, and effects in every gaming scenario. Speed is where this UltraGear OLED separates itself from others. Dual Mode² gives gamers two elite paths to victory: a 540Hz refresh rate at QHD resolution for high-resolution precision or 720Hz at HD for pure, unleashed speed. Paired with a near-instantaneous 0.02ms response time, motion stays clean and fast—ideal for tracking targets, reacting faster, and winning close engagements. Your frames stay stable under pressure with NVIDIA G-SYNC compatibility and AMD FreeSync Premium Pro³, delivering tear-free, low-latency performance. VESA Certified ClearMR backs it up with verified motion-blur clarity, keeping visual noise out of the fight. For next-gen setups, DisplayPort 2.1 ensures maximum bandwidth for high refresh rates and smooth data flow. A 4-pole headphone jack supports game audio and comms through one connection. And with full ergonomic control—height, tilt, swivel, and pivot—you can dial in your perfect competitive setup. The 27GX790B delivers elite OLED performance, breakthrough speed, and incredible performance built for players who refuse to settle.
BestBuy.com
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$999.99
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