Product Description
LG UltraGear OLED GX9 – 39GX90SA-W
39" WQHD OLED Curved Gaming Monitor | 240Hz | 0.03ms (GtG) | FreeSync Premium & G-SYNC Compatible | White
Experience the next evolution of gaming immersion with the LG UltraGear OLED GX9. Featuring a massive 39-inch WQHD curved OLED display, this monitor delivers breathtaking visuals with deep blacks, infinite contrast, and ultra-fast performance—perfect for competitive and immersive gaming alike.
🔹 Key Features
39” WQHD (3440 × 1440) OLED Curved Display – Ultra-wide screen for cinematic immersion with stunning color and clarity.
240Hz Refresh Rate & 0.03ms (GtG) Response Time – Lightning-fast speed for smooth gameplay and instant reactions.
AMD FreeSync Premium & NVIDIA G-SYNC® Compatible – Tear-free, stutter-free graphics across all platforms.
Vivid OLED Quality – Infinite contrast ratio with true blacks and vibrant colors for lifelike detail.
Immersive Curvature – Designed to wrap around your field of vision for a more engaging gaming experience.
Stylish White Finish – A premium design that elevates any gaming setup.
The LG UltraGear OLED GX9 (39GX90SA-W) combines cutting-edge OLED technology with elite gaming performance, giving gamers the competitive edge with visuals as smooth as they are stunning.
Specifications
Display | |
Screen Size | 39" |
Native Resolution | WQHD (3440 x 1440) |
Resolution | QHD |
Aspect Ratio | 21:9 |
Display Type | OLED |
Pixel Pitch | 0.303 x 0.303 mm |
Refresh Rate | 240Hz |
Response Time (GTG) | 0.03ms (GtG at Faster) |
Viewing Angle | 178º (R/L), 178º (U/D) |
Curvature | 800R |
Surface Treatment | Anti-Glare, Low-Reflection of the front polarizer |
Brightness (Typ. / Min.) | 275 / 250 cd/m² |
Peak Brightness | 1300 cd/m² (@ HDR 1.5% APL) |
Contrast Ratio | 1.5M:1 (Typ.) |
Color Gamut (Typ.) | DCI-P3 98.5% (CIE1976) |
VESA DisplayHDR™ | DisplayHDR™ TRUE BLACK 400 |
VESA DSC | Yes |
UltraWide Screen | Yes |
Gaming & Visual Features | |
RGB LED Lighting | Hexagon Lighting |
HDR10 / HDR Effect | Yes / Yes |
G-Sync™ Compatible | Yes |
NVIDIA G-Sync™ | Yes |
AMD FreeSync™ / Premium | Yes / Yes |
VESA Adaptive Sync | Yes |
LG Switch | Yes |
Auto Brightness | Yes |
Black Stabilizer® | Yes |
Crosshair® | Yes |
Dynamic Action Sync® | Yes |
FPS Counter | Yes |
Factory Calibration | Yes |
Reader Mode | Yes |
Smart Energy Saving | Yes |
User Defined Key | Yes |
PBP / PIP | Yes / Yes |
Color Weakness Mode | No |
Key Lock | Yes |
Equalizer | Yes |
Smart Features | |
Smart Monitor / webOS 24 | Yes |
Voice Recognition | Yes (Magic Remote sold separately) |
Screen Share | Yes |
Wi-Fi / Bluetooth | Yes / Yes |
USB Media Player | Yes |
Remote Desktop | Yes |
Home Hub / LG ThinQ App | Yes / Yes |
AirPlay | Yes |
Quick Start | Yes |
Web Browser | Yes |
Connectivity | |
HDMI Ports | 2 (Version 2.1) |
DisplayPort | 1 (Version 1.4, HDCP 2.3) |
USB-C | 1 (Data Transmission + Power Delivery 65W) |
USB Downstream | 2 (USB 2.0) |
USB Upstream | 1 (USB-C) |
Headphone Out | Yes (3-Pole) |
LAN (RJ-45) | Yes |
Power | |
Type | External Power (Adapter) |
Input | 100-240V (50/60Hz) |
Power Consumption (Typ.) | 67W |
Power Save / Sleep Mode | < 0.5W |
Stand & Design | |
Stand Adjustments | Tilt (-815°) / Height (110mm) / Swivel (-3030°) |
Detachable Base | Yes |
One Click Stand Setup | Yes |
Wall Mount | 100 x 100 mm |
Dimensions & Weight | |
With Stand (W×H×D) | 34.9" x 23.8" x 12.7" |
Without Stand (W×H×D) | 34.9" x 15.9" x 7.8" |
Shipping Dimensions (W×H×D) | 38.8" x 13.3" x 21.7" |
Weight With / Without Stand | 25.2 lbs / 16.1 lbs |
Shipping Weight | 38.6 lbs |
Included Accessories | |
USB-C Cable | Yes |
HDMI Cable | Yes |
DisplayPort Cable | Yes |
Remote Control | Yes |
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