LG UltraGear OLED 27GX790A-B 26.5" 1440p HDR 480 Hz Gaming Monitor
27GX790A-B
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LG UltraGear OLED 27GX790A-B 26.5" 1440p HDR 480 Hz Gaming Monitor
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Product Details
The LG UltraGear OLED 27GX790A-B 26.5" 1440p HDR 480 Hz Gaming Monitor is engineered for gamers who demand the fastest response, the sharpest visuals, and uncompromising performance. Featuring a QHD 2560 x 1440 OLED display with a blistering 480 Hz refresh rate and 0.03 ms response time, this next-gen gaming monitor ensures ultra-smooth motion and precision in every frame. With support for HDR10, 98.5% DCI-P3 color coverage, and DisplayHDR True Black 400 certification, every scene comes alive with cinematic detail and stunning contrast. DisplayPort 2.1 and dual HDMI 2.1 ports deliver future-proof connectivity, while advanced gaming features like Dynamic Action Sync, Black Stabilizer, and Crosshair elevate your competitive edge.
Key Features:
- 26.5" QHD OLED Display: 2560 x 1440 resolution with brilliant HDR visuals.
- 480 Hz Refresh Rate: Ultra-responsive gameplay with minimal motion blur.
- 0.03 ms Response Time: OLED speed for clear, ghost-free frames.
- DisplayPort 2.1 + HDMI 2.1: Next-gen connectivity for PCs and consoles.
- 98.5% DCI-P3 Coverage: True-to-life color for stunning realism.
- FreeSync™ Premium Pro & G-SYNC® Compatible: Tear-free, stutter-free frame syncing.
- Adjustable Ergonomics: Tilt, swivel, pivot, and height adjustments for comfort.
- RGB Hexagon Lighting: Customizable backlight enhances your gaming setup.
- OLED Protection Tools: Pixel cleaning & built-in OLED care extend panel life.
- DTS HP:X 3D Audio: 4-pole headphone jack delivers immersive sound + mic support.
Features:
- Blazing-Fast 480 Hz Gameplay: Perfect for esports titles and fast-paced action.
- HDR Brilliance: HDR10 and 1300 nits peak brightness for deep blacks and vibrant highlights.
- Ultra-Low Latency: Dynamic Action Sync minimizes input lag for real-time responses.
- Enhanced Visibility: Black Stabilizer brightens dark scenes to expose hidden enemies.
- Precision Gaming: Crosshair overlays improve aiming accuracy in FPS titles.
- Seamless Visuals: Virtually borderless display design maximizes immersion.
- Low Blue Light & Anti-Glare: Play longer with reduced eye strain and distractions.
- Built to Last: Backed by a 2-Year Manufacturer Warranty with OLED panel coverage.
Included In The Box:
- LG UltraGear OLED 27GX790A-B 26.5" 1440p HDR 480 Hz Gaming Monitor
- Power Adapter and Cable
- DisplayPort Cable
- HDMI Cable
- USB-A to USB-B Cable
- Factory Calibration Report
- Limited 2-Year Manufacturer Warranty
Technical Specifications:
| Display Size | 26.5" |
|---|---|
| Panel Type | OLED |
| Aspect Ratio | 16:9 |
| Native Resolution | 2560 x 1440 (QHD) |
| Refresh Rate | 480 Hz |
| Response Time | 0.03 ms (GtG) |
| HDR Support | HDR10, DisplayHDR True Black 400 |
| Brightness | 275 nits (typical), 1300 nits peak (HDR) |
| Contrast Ratio | 1,500,000:1 (Near Infinite) |
| Color Gamut | 98.5% DCI-P3 / 98.5% CIE1976 |
| Color Support | 1.07 Billion Colors (10-bit) |
| Viewing Angles | 178° (H) / 178° (V) |
| Finish | Anti-Glare |
| Connectivity | 2x HDMI 2.1, 1x DisplayPort 2.1, 2x USB-A 3.0, 1x USB-B 3.0 |
| Audio | 3.5 mm 4-pole headphone jack with DTS HP:X |
| Built-In Speakers | No |
| Ergonomics | Tilt (-5°~15°), Swivel (±10°), Pivot (-10°~90°), Height 110 mm |
| VESA Mount | 100 x 100 mm |
| Security | Kensington Lock Slot |
| Power | 100–240 VAC, 50/60 Hz, Standby 0.5 W |
| Dimensions (with Stand) | 23.8 x 22.8 x 9.8" / 604.5 x 579.1 x 248.9 mm |
| Dimensions (without Stand) | 23.8 x 13.8 x 1.8" / 604.5 x 350.5 x 45.7 mm |
| Weight | 20.5 lb (9.3 kg) with stand, 11.2 lb (5.1 kg) without stand |
| Warranty | Limited 2-Year Manufacturer Warranty (including OLED Panel) |
Featured Callouts:
- World’s Fastest OLED: 480 Hz refresh rate and 0.03 ms response for ultimate speed.
- True Gaming Colors: 98.5% DCI-P3 coverage for lifelike HDR visuals.
- Pro Gamer Ergonomics: Fully adjustable stand with RGB lighting for the perfect setup.
- Future-Ready Ports: DisplayPort 2.1 + HDMI 2.1 ensure seamless connectivity.
- OLED Protection: Pixel cleaning and care tools extend panel life with confidence.
Included in the Box