45" LG UltraGear™ OLED Gaming Monitor, 800R curve, 5K2K resolution, 165Hz refresh rate, Black
Front image of the UltraGear™ OLED 45GX950A gaming monitor.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Based on published specifications of every OLED monitor as of March 2025, LG 45GX950A is the only OLED display with 5K2K (5120x2160) resolution.
Image-summary
45-inch 5K2K OLED (5120x2160)
21:9 Curved 800R
DisplayHDR True Black 400 & DCI-P3 98.5%
125 PPI
0.03ms (GtG) response time
Dual-Mode (WUHD 165Hz ↔ WFHD 330Hz)
DisplayPort 2.1 & USB-C (PD 90W)
NVIDIA® G-SYNC® Compatible
VESA Certified AdaptiveSync
AMD FreeSync™ Premium Pro
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The world's first 45-inch 5K2K (5120x2160) OLED display provides a 33% increase in pixel count over UHD (3840x2160)1) and also offers a 50% larger screen space2) compared to DQHD(5120X1440). This 5K2K OLED provides darker shadows, brigher lights and vibrant colours while gaming in any environment.
1) The figures are calculated by multiplying the horizontal and vertical resolutions, resulting in 8.3 million pixels for 16:9 UHD and 11.05 million pixels for 21:9 5K2K.
2) The screen space was calculated by multiplying the horizontal and vertical resolutions, resulting in 7.37 million pixels for DQHD and 11.05 million pixels for 5K2K.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
**Among LG OLED gaming monitors with MLA+. SDR brightness is 37.5% higher than our previous models (27GR95QE, 45GR95QE) based on published specifications.
No more fisheye experience to take in both sides of the 49-inch 32:9 ratio display at a glance due to excessively wide horizontal and insufficiently short vertical resolutions. The 45-inch 21:9 curved OLED monitor offers a 50% larger screen space1) compared to DQHD (5120X1440) and this balanced, optimised ratio creates immersive and captivating gameplay. Once you experience the 45-inch 21:9 sweet spot, you'll never go back to shorter.
1) The screen space was calculated by multiplying the horizontal and vertical resolutions, resulting in 7.37 million pixels for DQHD and 11.05 million pixels for 5K2K.
*All pictures shown are simulated for illustration purpose only. *Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Immerse yourself in the 800R curved screen, designed to match your natural sight, placing you at the core of its curvature. With a consistent 90-degree viewing angle across the entire screen, it delivers vivid, distortion-free graphics as you explore the gaming universe.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The viewing experience may vary depending on the distance from the screen and the user's posture.
Experience unparalleled depth and vibrant realism with VESA DisplayHDR true black 400, delivering detailed black expression even in the darkest scenes. With a 1.5M contrast ratio, DCI-P3 98.5% (typical) colour gamut, and Delta E ≦2 colour accuracy ensures that colours are displayed with realistic detail, just as originally intended.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*1.5M:1 is the contrast ratio at 25% APL (Average Picture Level) value which is given as a percentage and refers to the value between the black level and the reference level for white.
Featuring an anti-glare finish, LG WOLED’s advanced eye comfort technologies minimise frustrating reflections and keep your eyes comfortable, delivering crystal-clear gaming performance with consistent clarity. With UL verifications in key areas—limiting harmful blue light exposure and preventing distractions from flickering lights—these technologies promote visual comfort and contribute to a smoother gaming experience, whether you’re gaming in bright environments or LED-lit rooms.
Curved gaming monitor showing a robot character in a futuristic setting, with UL certifications below.
*All pictures shown are simulated for illustration purpose only.
*LG WOLED have been verified as Flicker-Free, Discomfort Glare Free, and Low Blue Light by UL.
*Certificate Number: Flicker-Free Display (OLED) - A196009, Discomfort Glare Free - V563481 (conditions of UGR less than 22), Low Blue Light Hardware Solution Platinum - V745051.
*The above feature may vary depending on the user’s computing environment or conditions.
Boasting 125 PPI (Pixels Per Inch) and an RGWB subpixel layout, it delivers a precise gaming experience, ensuring you catch every crucial detail. Plus, it also makes productivity tasks, like editing documents or website content, more readable.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
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With VESA Certified Dual-Mode, seamlessly switch between WUHD 165Hz for graphically rich games and WFHD 330Hz for fast-paced action. Enjoy Dual-Mode with 8 selectable options and easily choose your favorite screen size among two refresh rates (165Hz, 330Hz) through the On-Screen Display. Plus, you can easily switch between a physical hotkey or keyboard shortcut via LG Switch, optimising gameplay across all genres.
Knight and race car showcasing 165Hz WQHD and 330Hz WFHD.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of 'Dual-Mode' may vary depending on the game type, computer graphics specifications, and configurations.
*Dual-Mode options: Off(Full Wide), Off(16:9 37"), On(Full Wide), On(21:9 39"), On(21:9 34"), On(16:9 37"), On(16:9 27"), On(16:9 24").
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Enhance your gaming and productivity with the new DisplayPort 2.1, delivers 165Hz high-speed gaming at 5K2K resolution. The USB-C supports display, data transfer, and 90W device charging simultaneously, providing seamless laptop support all through a single cable. Enjoy faster and smoother performance for both work and play.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*To properly use Power Delivery, a USB-C cable is required to connect to the monitor's USB-C port.
*DP, HDMI, and USB-C cables are included in the package.
*Note : We have received numerous reports from users of NVIDIA 50-series graphics cards experiencing screens turning off when using DisplayPort 2.1 with 10-bit or 12-bit settings. If you are experiencing the same, as a temporary workaround, you can switch the DisplayPort input to 1.4 in your monitor's OSD menu or adjust the colour setting to 8-bit in the NVIDIA Control Panel. This issue has been reported to NVIDIA, for a more permanent solution.
LG UltraGear™ monitors deliver smooth, responsive gameplay for both PC and console, whether you're diving into fast-paced action or exploring vast open worlds. With HDMI 2.1 support, they offer flexible compatibility—from keyboard and mouse to joystick—along with fluid motion, low latency, and vibrant details for an optimised gaming experience across various genres and platforms.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*PS5 and Xbox consoles support only a 16:9 aspect ratio, please ensure your display settings are configured accordingly for optimal gaming performance.
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Powered by AMD FreeSync™ Premium Pro, NVIDIA-validated G-SYNC® compatibility, and VESA AdaptiveSync™ certification, this monitor ensures tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.
Comparison of fluid gaming image - The left image is tearing, and the Right image is tear-free.
Logos of NVIDIA G-SYNC, VESA AdaptiveSync, and AMD FreeSync Premium Pro.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The performance of the feature is compared to the models not applying the sync technology.
*Errors or delays may occur depending on the network connection.
Experience rich bass-driven sound with 10W x 2 stereo speakers, enhancing your immersion. For a more personal experience, easily connect a
headset via the 4-pole headphone out and enjoy realistic 3D audio with DTS Headphone:X. This is a crucial advantage for FPS games, where team
communication and directional sound are essential during voice chat.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*Headsets sold separately.
Through On-Screen Display, you adjust OLED brightness and enable protection settings to prevent afterimages or burn-in, allowing you to enjoy superior OLED picture quality for longer. Plus, gamers can also easily customize their gaming setup for optimal performance.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Enjoy seamless access to your favorite features as you dive into gaming or searching! Let’s find the joystick located in the center of your monitor. Press the joystick button to bring up main menu of the gaming GUI.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The display burn-in may occur in brighter mode.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*To download the latest version of the LG Switch app, visit LG.com.
Adjust your monitor settings effortlessly with LG Switch app.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
•Dynamic Action Sync reduces input lag for real-time response.
•Black Stabiliser brightens dark scenes, helping gamers spot enemies and details.
•Crosshair enhances precision for deadly accuracy.
•FPS Counter shows your real-time frame rate.
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The Crosshair feature is unavailable while FPS Counter is activated.
*FPS Counter may display the value that exceeds the monitor’s maximum refresh rate.
*FPS (Frame Per Second) Counter: Measurement of frames per second.
The clutter-free L-stand and sleek design are crafted to save desk space and minimise dead zones, making your setup clean and efficient.
Experience hexagon lighting and a virtually borderless 4-sided design, paired with a fully adjustable base for swivel, tilt, and height adjustments.
Swivel
Tilt
Height
Borderless design
*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
Resolution
5120 x 2160
Panel Type
OLED
Aspect Ratio
21:9
Color Gamut (Typ.)
DCI-P3 98.5% (CIE1976)
Curvature
800R
Refresh Rate (Max.) [Hz]
165
Response Time
0.03ms (GTG)
Display Position Adjustments
Tilt/Height/Swivel
Product name
UltraGear
Year
Y25
Size [Inch]
44.5
Size [cm]
113
Resolution
5120 x 2160
Panel Type
OLED
Aspect Ratio
21:9
Pixel Pitch [mm]
0.2035 mm × 0.2035 mm
Color Gamut (Min.)
DCI-P3 94.0% (CIE1976)
Color Gamut (Typ.)
DCI-P3 98.5% (CIE1976)
Color Depth (Number of Colors)
1.07B
Contrast Ratio (Min.)
1200000:1
Contrast Ratio (Typ.)
1500000:1
Response Time
0.03ms (GTG)
Refresh Rate (Max.) [Hz]
165
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
Curvature
800R
Brightness (Min.) [cd/m²]
250cd/m²
Brightness (Typ.) [cd/m²]
275cd/m²
Colour Bit
10bit
HDR 10
YES
VESA DisplayHDR™
DisplayHDR™400 TRUE BLACK
HDR Effect
YES
Color Calibrated in Factory
YES
HW Calibration
HW Calibration Ready
Reader Mode
YES
Color Weakness
YES
NVIDIA G-Sync™
G-SYNC Compatible
AMD FreeSync™
FreeSync Premium Pro
VRR
YES
Black Stabilizer
YES
Dynamic Action Sync
YES
Crosshair
YES
FPS Counter
YES
User Defined Key
YES
Auto Input Switch
YES
RGB LED Lighting
Unity Hexagon Lighting
PBP
2PBP
PIP
YES
Smart Energy Saving
YES
Others (Features)
VESA DSC Tech, 4way Joystick, Delta E<2
LG Calibration Studio (True Color Pro)
YES
Dual Controller
YES
HDMI
YES(2ea)
DisplayPort
YES(1ea)
DP Version
2.1 (DSC)
USB-C
YES(1ea)
USB-C (Max. Resolution at Hz)
5120 x 2160@165Hz
USB-C (Data Transsmission)
YES
USB-C (Power Delivery)
90W
USB Upstream Port
YES(via USB-C)
USB Downstream Port
YES(2ea/ver3.0)
Headphone out
4-pole (Sound+Mic)
Speaker
10W x 2
DTS HP:X
YES
Rich Bass
YES
Type
External Power(Adapter)
AC Input
100~240V (50/60Hz)
Power Consumption (Sleep Mode)
Less than 0.5W
Power Consumption (DC Off)
Less than 0.3W
DC Output
20.0V / 18.0A
Display Position Adjustments
Tilt/Height/Swivel
Wall Mountable [mm]
100 x 100mm
Dimension with Stand (W x H x D) [mm]
991.6 x 665.6 x 342mm (UP) 991.6 x 545.6 x 342mm (Down)
Dimension without Stand (W x H x D) [mm]
991.6 x 460.7 x 225.5mm
Dimension in Shiping (W x H x D) [mm]
1142 x 301 x 564mm
Weight with Stand [kg]
14kg
Weight without Stand [kg]
9.4kg
Weight in Shipping [kg]
20.5kg
HDMI
YES (ver 2.1)
USB-C
YES
Display Port
YES (ver 2.1)
Others (Accessory)
Door, Mouse holder
Adapter
YES
Calibration Report (Paper)
No
HDMI (Color/Length)
Black / 1.8m
Power Cord
YES
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