LG UltraGear | 45" OLED Curved Gaming Monitor | 240Hz | 0.03ms | WQHD | G-Sync & FreeSync Premium | 800R Curvature | Smart Features | 45GX90SA-B
Screen: 45-inch WQHD (3440x1440) OLED Display
Refresh Rate: 240Hz Refresh Rate / 0.03ms (GtG) Response Time
Smart Features: webOS
Ai Features: AI Picture / Dynamic Tone Mapping / AI Personalized Picture Wizard / AI Sound
Gaming Features: VESA ClearMR 13000 / NVIDIA® G-SYNC® Compatible / AMD FreeSync™ Premium
Design: Hexagon Lighting Design with Space-Saving L Stand
Description
The LG UltraGear 45GX90SA-B represents a significant leap for high-performance displays by merging elite gaming specs with smart TV functionality. This 45-inch WQHD powerhouse utilizes a WOLED panel enhanced by Micro Lens Array+ (MLA+) technology, achieving a peak brightness of 1,300 nits and a 1.5M:1 contrast ratio for deep, ink-like blacks and vibrant highlights. Its dramatic 800R curvature is specifically engineered to fill your peripheral vision, while the 240Hz refresh rate and 0.03ms GtG response time ensure virtually lag-free gameplay. Beyond its raw performance, the integrated webOS platform transforms the monitor into a standalone entertainment hub, offering direct access to streaming apps and cloud gaming services like NVIDIA GeForce NOW without needing a PC. Connectivity is equally robust, featuring HDMI 2.1, DisplayPort 1.4, and a USB-C port with 65W Power Delivery. Built-in 7W stereo speakers and AI-driven picture optimization further round out its capabilities, making it a versatile center for both competitive gaming and premium media consumption.
Specifications
General Information | |
|---|---|
Brand | LG |
Model | 45GX90SA-B |
Color | Black |
DISPLAY | |
|---|---|
Size | 45” |
Resolution | WQHD+ 3440 x 1440 |
EXCELLENT PICTURE QUALITY | |
|---|---|
Panel | Curved WOLED (800R) |
Brightness (Typ.) | 275 Nits |
Color Space (Typ.) | DCI-P3 98.5% |
Color Calibrated | Yes |
HDR | VESA DisplayHDR™ TrueBlack 400 |
Pixel Dimming | Ultimate Contrast Ratio with OLED Pixel Dimming |
DESIGN | |
|---|---|
3-Side Virtually Borderless Design | Yes (4-Side Virtually Borderless Design) |
EYE-COMFORT | |
|---|---|
Reader Mode | Yes |
INTERFACE | |
USB Type-C™ | Yes (PD 65W) |
DisplayPort | Yes (1.4) |
HDMI | Yes |
GAME | |
|---|---|
Adaptive Sync | NVIDIA® G-SYNC® Compatible, AMD FreeSync™ Premium, HDMI™ 2.1 VRR |
Crosshair | Yes |
FPS Counter | Yes |
Game Mode | Yes |
Black Stabilizer | Yes |
Dynamic Action Sync | Yes |
Hexagonal Lighting | Yes |
SW | |
|---|---|
LG Switch | Yes |
Convenience | |
Stand | Tilt (-1 ~ 15°) |
Smart Energy Saving | Yes |
Auto Input Switch | Yes |
User Defined Key | Yes |