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Compare outright and subscription options for LG UltraGear OLED Gaming Monitor 27GX790A-B.
General package with service and warranty included.
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The world's fastest OLED refresh rate with 0.03ms (GtG) response time, eliminating ghosting for the most competitive gaming experience.
OLED technology delivers true black levels with 1.5M:1 contrast ratio and peak brightness up to 1300 nits with Micro Lens Array+ technology. DCI-P3 98.5% color gamut for vivid, lifelike visuals.
Advanced anti-glare coating with low reflection technology reduces screen glare for comfortable gaming in any environment.
Platinum-certified low blue light reduces eye strain during extended gaming sessions without sacrificing color accuracy.
Adaptive sync technology eliminates screen tearing and minimizes stuttering. Certified VESA AdaptiveSync and VESA ClearMR 21000 — the first OLED gaming monitor with this certification.
Comprehensive in-game overlay with Dynamic Action Sync, Black Stabilizer, Crosshair, and FPS Counter to maximize competitive performance.
Reduces input lag by transmitting signals in real time, giving you a faster response advantage in fast-paced games.
Enhances visibility in dark in-game environments so you can detect hidden enemies in shadows without overexposing bright areas.
Fixed center crosshair improves shooting accuracy while the live FPS counter provides real-time frame performance data.
Built-in pixel protection technology extends the life of the OLED panel with automatic care routines.
| Screen Size | 26.5" (67.3 cm) |
|---|---|
| Aspect Ratio | 16:9 |
| Panel Type | OLED |
| Resolution | 2560 x 1440 (QHD) |
| Pixel Pitch | 0.2292 x 0.2292 mm |
| Refresh Rate | 480Hz |
| Response Time | 0.03ms (GtG) |
| Brightness (Typ.) | 275 cd/m² |
| Contrast Ratio | 1,500,000:1 |
| Color Gamut | DCI-P3 98.5% (CIE1976) |
| Color Depth | 1.07 Billion |
| Viewing Angle | 178° (H) / 178° (V) |
| HDMI | 2x HDMI 2.1 |
|---|---|
| DisplayPort | 1x DisplayPort 2.1 |
| USB Downstream | 2x USB 3.0 |
| USB Upstream | 1x USB 3.0 |
| Headphone Out | 4-pole (Sound + Mic) |
| HDR | DisplayHDR True Black 400 |
|---|---|
| AMD FreeSync | FreeSync Premium Pro |
| NVIDIA G-Sync | G-SYNC Compatible |
| VESA AdaptiveSync | Yes |
| VESA ClearMR | 21000 |
| Dynamic Action Sync | Yes |
| Black Stabilizer | Yes |
| Crosshair | Yes |
| FPS Counter | Yes |
| Reader Mode | Yes |
| Low Blue Light | UL Certified Platinum |
| Flicker Free | UL Certified |
| RGB Lighting | Hexagon Lighting |
| HW Calibration | HW Calibration Ready |
| VRR | Yes |
| Adjustments | Tilt / Height / Swivel / Pivot |
|---|---|
| Tilt | -5° ~ 15° |
| Swivel | -30° ~ 30° |
| Height Adjustment | 110mm |
| Pivot | Clockwise 90° |
| VESA Mount | 100 x 100mm |
| With Stand (W x H x D) | 605.2 x 579.3 x 249.1mm (highest) |
|---|---|
| Without Stand (W x H x D) | 605.2 x 351.0 x 45.3mm |
| Weight with Stand | 9.3 kg |
| Weight without Stand | 5.1 kg |
| AC Input | 100~240V (50/60Hz) |
|---|---|
| Power Type | External Adapter |
| On-Mode Consumption | 48.22W |
| Sleep Mode | < 0.5W |
| DC Off | < 0.3W |
| DisplayPort Cable | Yes (ver 2.1) |
|---|---|
| HDMI Cable | Yes (ver 2.1) |
| USB A to B Cable | Yes |