LG - UltraGear 45" OLED Dual Mode (5K2K WUHD 165Hz, WFHD 330Hz) 0.03ms G-Sync/FreeSync Premium Pro Gaming Monitor - Black
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Highlights
- Key Specs
- Refresh Rate: 165Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 5120 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Response Time: 0.03 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Panel Type: IPS (Technology that affects response time and image quality.)
- Synchronization Technology: G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync Premium Pro (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Screen Size: 44.5 inches (Size of the screen, measured diagonally from corner to corner.)
- OLED Technology: Standard OLED
- Display Connector(s): 1 x DisplayPort, 2 x HDMI 2.1 (The number and type of connectors used to connect to an external display.)
- General
- Brand: LG
- Model Number: 45GX950A-B
- Product Name: UltraGear 45" OLED Dual Mode (5K2K WUHD 165Hz, WFHD 330Hz) 0.03ms G-Sync/FreeSync Premium Pro Gaming Monitor
- Color: Black
- Operating System Compatibility: Not Applicable
- Display
- Refresh Rate: 165Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 5120 x 2160 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Contrast Ratio: 1,500,000:1 (Measured difference between a displayed image's brightest whites and darkest blacks. The larger the first number, the more detail and color that can be displayed.)
- Response Time: 0.03 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Display Type: OLED
- Panel Type: IPS (Technology that affects response time and image quality.)
- Synchronization Technology: G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync Premium Pro (AMD Adaptive Sync) (Generally, these technologies allow syncing between a computer/console game's frame rate and the device's refresh rate for a smoother display without tearing.)
- Aspect Ratio: 21:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Curved Screen: true
- Pixel Density: 125 pixels per inch (The number of pixels present per inch on the device's display. Higher pixel density improves the clarity and sharpness of the displayed image.)
- Brightness: 275 candela per square meter (A measure of the total light output.)
- Screen Size: 44.5 inches (Size of the screen, measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: VESA Certified DisplayHDR 400 True Black, HDR 10 (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Horizontal Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from either side.)
- Vertical Viewing Angle: 178 degrees (The maximum angle at which the display can be viewed with acceptable visual performance from above or below.)
- Touch Screen: false (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
- On-Screen Display Languages: English (The available language options for displayed text.)
- Color Gamut (NTSC): 98.5 percent
- OLED Technology: Standard OLED
- Connectivity
- Number of DisplayPort Inputs (Total): 1
- Number of HDMI Inputs (Total): 2
- Display Connector(s): 1 x DisplayPort, 2 x HDMI 2.1 (The number and type of connectors used to connect to an external display.)
- Number of USB Ports (Total): 3
- USB Ports: 1 x USB-C, 2 x USB-A 3.0 (The number and type of USB ports the product has.)
- Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
- Compatibility
- Wall Mountable: true (The product is able to be secured to a wall. Some products are designed ready to mount, while others may require additional hardware/accessories for installation.)
- VESA Wall Mount Standard: 100mm x 100mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Features
- Tiltable: true
- Adjustable Stand Height: true
- Anti-Glare: true (Product has features, such as a matte finish, that reduce the likelihood for screen glare.)
- Eye Relief Features: Low blue light, Flicker free
- Built-In Webcam: false
- Integrated Speaker(s): true
- Dimensions
- Product Height With Stand: 26.2 inches
- Product Height Without Stand: 18.1 inches
- Product Width: 39 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth (With Stand): 13.5 inches
- Product Depth Without Stand: 8.9 inches
- Product Weight: 30.9 pounds (The out of box weight of the item.)
- Stand Included: true
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Warranty
- Warranty - Parts: 2 years
- Warranty - Labor: 2 years
- Other
- UPC: 195174115862
Unleash unparalleled gaming prowess with the world's first 5K2K WUHD (5120 x 2160) resolution OLED gaming monitor¹. This 45" curved UltraGear monitor elevates your gameplay experience with Dual Mode technology. Dual Mode lets a player switch between breathtaking UHD visuals at up to 165Hz, or Full HD at a blistering 330Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles²—all at the touch of a hotkey. Immerse yourself in up to 1300 nits brightness in UltraGear OLED brilliance, boasting up to 98.5% DCI-P3 color coverage, a staggering 1.5M:1 contrast ratio, and DisplayHDR True Black 400. The dramatic 800R curve and 21:9 aspect ratio offer more vertical screen space than a 49” 32:9 display, pulling you deeper into the action like never before. A sleek, slim design offers adjustable height, tilt, and swivel controls for your perfect view, complemented by RGB backlighting to set the mood for your battlestation. Equipped with DisplayPort 2.1, HDMI 2.1 ports, and USB Type-C with 65W power delivery, plus NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro support, you’ll enjoy smooth, tear-free gaming at high refresh rates. UltraGear's 2-year limited warranty and OLED Care tools, give you OLED gaming peace of mind as well.
- World's First 5K2K OLED Gaming Monitor¹: Gaming like never before with the world's first 5K2K WUHD (5120 x 2160) resolution on a massive 45” curved OLED screen. This unparalleled clarity on an ultra-wide aspect ratio pulls you deep into the action, surrounding you with stunning visuals and astounding detail. Perfect for epic battles or cinematic adventures, this UltraGear is your window to ultimate gaming perfection.¹
- 125 PPI: Sharp Text Clarity With Reduced Color Fringe: Designed with an updated subpixel layout, the 5K2K UltraGear OLED screen reduces color fringing for sharper, clearer text. 125 pixels per inch (PPI) is perfect for both work and play: crisp text clarity paired with bold, vivid visuals.
- Bright 45" OLED Picture: Up to 1300 Nits With Deep Blacks and Brilliant Color: Experience bright OLED visuals at up to 1300 nits peak brightness. With color up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400, every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.
- Dual Mode: 5K2K 165Hz Or WFHD At 330Hz: Dual Mode lets you take control of your gaming experience. Enjoy graphically stunning story-driven adventures in 5K/WUHD at up to 165Hz, immersing yourself in epic visuals and rich detail. Or press the hotkey to switch to Wide Full HD at an electrifying 330Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles.²
- 0.03ms (GtG): Astounding OLED Speed: Play with a near-instantaneous 0.03ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.
- DisplayPort 2.1: Serious Connectivity for Serious Gamers: DisplayPort 2.1 delivers ultra-fast data speeds for flawless high refresh rate gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate.³ The monitor also has two HDMI 2.1 ports and USB Type-C (90W power delivery).
- Ultimate Frame Sync: FreeSync Premium Pro & G-SYNC Compatible: Say goodbye to screen tearing and stutter. With AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility, this OLED monitor delivers ultra-smooth, tear-free visuals, giving you perfect frame sync across PC and next-gen console gaming.
- Size Matters In OLED Gaming: Go Wide. Not Short.: The 21:9 45” UltraGear OLED delivers the ultimate ultra-wide screen space for gaming, offering more screen area than a 49” 32:9 screen. Get ready for a bigger, more immersive gaming experience that pulls you deeper into the action.
- The 800R Curve: Surround Yourself In the Action: See and feel the action all around you with the dramatic 800R curve. This steep curvature extends your periphery, pulling you deeper into the game and making the action more intense.
- Certified Glare-Free & Low Blue Light: Triple UL-certified for anti-glare, flicker-free, and low blue light performance, this UltraGear OLED display keeps your view crisp and colors bold. With advanced anti-glare tech minimizing reflections, you play with distraction-free clarity—so you can stay focused and dominate in virtually any lighting conditions.⁴
- Built-In Speakers And 4-Pole Jack With DTS HP:X: Feel the action with deep, bass-driven sound from powerful built-in speakers. Need a more personal setup? Plug into the 4-pole headphone jack for immersive 3D audio with DTS Headphone:X—perfect for FPS games where clear, team comms make all the difference.⁵
- Master Productivity with a 5K2K 21:9 Canvas: Maximize productivity with LG UltraGear’s expansive 5K2K UltraWide OLED display. At 125 PPI, it delivers razor-sharp detail—ideal for creators, editors, coders and multitaskers. The 21:9 aspect ratio offers a seamless canvas, virtually eliminating bezel interruptions and keeping your entire workflow in clear view
- OLED Protection: 2-Year Limited Warranty & Panel Care Tools: Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see warranty information on this page for all warranty details.
- Customize Your Screen View With The Switch App: The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey. Navigate smart features with ease and switch seamlessly between your PC and the built-in webOS streaming platform, all with intuitive shortcuts.⁶
- Unlock Your Potential With Advanced Gaming Features: Dynamic Action Sync reduces input lag for real-time response. Black Stabilizer brightens dark scenes to see what's hidden. FPS Counter shows your real-time frame rate. Crosshair enhances precision for deadly accuracy.
- Battlestation Upgrade Adjustable To Gamer Specs: Go big with the virtually borderless 45” OLED screen. UltraGear's sleek, slim design offers adjustable height, tilt, and swivel control for your ideal view, while RGB hexagonal backlighting sets the mood for your battlestation.
Whats Included
- Monitor
- Power Cable
- DisplayPort Cable
- HDMI Cable
- USB-C Cable
Product Manuals
Disclaimers
- ¹Based on internal audit of published specifications in the OLED gaming monitor category as of March 2025.
- ²Actual refresh rates may vary depending on computer graphics specifications and configurations.
- ³Graphics card that supports DisplayPort 1.4 or HDMI 2.1 are required to achieve up to 240Hz refresh rate support. Graphics card sold separately.
- ⁴LG OLED panels have be certified 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.
- ⁵Headphones sold separately. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED.
- ⁶Software installation required. Visit Support on LG.com to download.
Q: What is the warranty period for this monitor?
A: This monitor comes with a 2-year limited warranty covering key components, including the OLED panel.
Q: How does Dual Mode enhance the gaming experience?
A: Dual Mode allows switching between 5K2K resolution at up to 165Hz and Wide Full HD at 330Hz for optimal performance in different game genres.
Q: What is the response time of this monitor?
A: This monitor boasts a near-instantaneous 0.03ms response time.
Q: Is this monitor compatible with G-SYNC and FreeSync?
A: Yes, this monitor is compatible with both NVIDIA G-SYNC and AMD FreeSync Premium Pro.
Q: Does this monitor have built-in speakers?
A: Yes, it has built-in speakers with DTS HP:X.
Q: What type of display does this monitor use?
A: This monitor uses OLED display technology.
Q: What is the peak brightness of this monitor?
A: The monitor reaches up to 1300 nits peak brightness.
A: I have personally used the Thunderbolt 5 cable straight to the back of the monitor. You will get full resolution with HDR and 165Hz using that cable straight from the laptop to the USB-C port on the back of the monitor. Tested with my 16-inch M4 max
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Unleash unparalleled gaming prowess with the world's first 5K2K WUHD (5120 x 2160) resolution OLED gaming monitor¹. This 45" curved UltraGear monitor elevates your gameplay experience with Dual Mode technology. Dual Mode lets a player switch between breathtaking UHD visuals at up to 165Hz, or Full HD at a blistering 330Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles²—all at the touch of a hotkey. Immerse yourself in up to 1300 nits brightness in UltraGear OLED brilliance, boasting up to 98.5% DCI-P3 color coverage, a staggering 1.5M:1 contrast ratio, and DisplayHDR True Black 400. The dramatic 800R curve and 21:9 aspect ratio offer more vertical screen space than a 49” 32:9 display, pulling you deeper into the action like never before. A sleek, slim design offers adjustable height, tilt, and swivel controls for your perfect view, complemented by RGB backlighting to set the mood for your battlestation. Equipped with DisplayPort 2.1, HDMI 2.1 ports, and USB Type-C with 65W power delivery, plus NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro support, you’ll enjoy smooth, tear-free gaming at high refresh rates. UltraGear's 2-year limited warranty and OLED Care tools, give you OLED gaming peace of mind as well.
Experience lightning-quick speed with up to a 240Hz refresh rate¹ and 0.03ms response time on a huge 45" WQHD curved OLED monitor. UltraGear Fact: The 45-inch 21:9 45” UltraGear OLED monitor delivers more screen area than a 49-inch 32:9 aspect ratio screen. The sweeping, steep 800R curve surrounds you in the action. And with the 240Hz refresh rate, and 0.03ms response time, the action is fast, the play seamless and precise. Dive into UltraGear OLED’s immaculate visuals with up to 98.5% of DCI-P3 color coverage and a 1,500,000:1 contrast ratio for stunning blacks and vibrant colors. LG's game-changing webOS streaming platform adds ease and versatility, letting you enjoy your favorite entertainment streaming platforms as well as cloud gaming services from one, simple to access home screen. Adaptive sync technologies FreeSync Premium Pro and NVIDIA G-SYNC compatibility ensure tear-free, stutter-free performance, whether you're on PC or next-gen consoles. Plus, the UltraGear's 2-year OLED limited warranty and OLED Care features give you peace of mind, keeping your UltraGear monitor in top shape. Designed for gamers, the virtually borderless design complements any gaming setup, with height, tilt, and pivot adjustments for optimal comfort. The RBG backlighting creates the mood that’ll upgrade any battlestation.
Experience stunning performance with the huge 39” curved WQHD LG UltraGear OLED gaming monitor. Stay a step ahead of the competition with an ultra-fast refresh rate up to 240Hz and .03ms response time that will bring you into the game like never before¹. And with the steep and dramatic 800R curve, you’ll feel enveloped in the action from virtually all around you. This UltraGear's ultra-thin bezel design, height, tilt and swivel adjustability along with impressive connectivity options and make this UltraGear, ultra-essential for your battlestation setup.
Samsung’s 40" Odyssey G7 Curved Gaming Monitor provides breathtaking realism for epic game play. The 40" 1000R curved display with its 21:9 screen and brilliant WUHD (5120 x 2160) resolution wraps around the field of vision for next-level gaming. VESA DisplayHDR 600 delivers more contrast, with deeper blacks and brighter whites for greater clarity even in dark scenes. 180Hz refresh rate and near-instant 1ms response time (GtG) minimizes lag for ultra-smooth gameplay. AMD FreeSync Premium Pro syncs the GPU and panel to reduce choppiness, screen lag, and image tears. Picture-by-Picture maximizes screen potential with a split screen to team up with friends, while Picture-in-Picture allows content management on a single screen. Auto Source Switch+ detects when connected devices are turned on and instantly switches to the new source signal. CoreSync technology with 16.7 million colors and CoreLighting+ project vibrant on-screen colors into the real world for a fully immersive experience. The ergonomic stand enables monitor tilt and height adjustment for optimal gaming comfort.
| Pros for LG - UltraGear 45" OLED Dual Mode (5K2K WUHD 165Hz, WFHD 330Hz) 0.03ms G-Sync/FreeSync Premium Pro Gaming Monitor - Black | |||
|---|---|---|---|
| Overall Performance, Screen Size, OLED Quality, Refresh Rate, Resolution | Overall Performance, Screen Size, OLED Quality, Refresh Rate, Immersion | There were no pros for this product— | There were no pros for this product— |
Specs
Reviews
Customers are saying
Customers are delighted by the UltraGear 45" OLED Dual Mode monitor's overall performance and screen size, noting that it works very well. The monitor's OLED quality and resolution are also highly praised, with users describing the screen as beautiful and vibrant and the colors as sublime. Furthermore, the refresh rate, connectivity options, and immersive experience contribute to the positive reception of this gaming monitor.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
This is the monitor I never knew I needed
I've been using this monitor for about a month and it's absolutely amazing and exceeded every expectation I had and they were already high. The OLED display is a huge upgrade from my qled and I. I could not recommend that part of this monitor more. The ultrawide display means that I can see all kinds of details and for story-based games. That's amazing. It does take some extra horsepower to have a monitor like this though, so make sure that you are computer take some extra horsepower to have a monitor like this though so make sure that your computer can support it
Posted by Kayden
- Rated 5 out of 5 stars
Just amazing
From the moment I unboxed the LG UltraGear OLED gaming monitor, it elevated my gaming and multimedia experiences into a whole new realm. The OLED panel delivers deep, inky blacks and vibrant colors that genuinely bring every scene to life—whether it’s a dark, atmospheric RPG or a fast-paced edge-of-your-seat shooter. The ultra-smooth 240 Hz refresh rate (with response times as low as 0.03 ms) ensures razor-sharp motion clarity and ultra-responsive gameplay. HDMI 2.1 and DisplayPort 2.1 support made it a breeze to switch between my PC and console setups with no fuss at all
Posted by Hjoseph
- Rated 4 out of 5 stars
LG UltraGear 45" OLED Gaming Monitor
Decided to spend the money and get the best super-wide, tall & curved screen monitor we could find. Wanted awesome resolution, vivid colors and fast response. A single monitor, not the dual or triple screen desk chaos. Which led us to this LG UltraGear 45" OLED gaming monitor (Dual Mode (5K2K WUHD 165Hz, WFHD 330Hz) 0.03ms G-Sync/FreeSync Premium Pro). Being that we are not gamers, but rather email, spreadsheet and internet users, we were a bit hesitant about feature overkill. But pulled the trigger anyway & bought the monitor. Took two of us old people (my wife & I) to carry in the house and safely set it up. Finally settled on using the DisplayPort cable. Hooked it to our docking station. Fired up our new Lenovo - Yoga Pro 9i 16" Laptop (2.8K OLED Touchscreen Laptop - Intel Core Ultra 9 Processor - NVIDIA GeForce RTX 5050 - 32GB RAM-1TB). And Wow! Completely blown away, no regrets. Took some experimentation of find the best combination of settings for us. We are probably using a fraction of the monitor's capability but are totally happy. We can have multiple sessions open without any overlap. And can quickly & easily increase the font for readability. And the more extreme curvature is no big deal. In fact, we like it. Hooked up our stereo speakers. Sounded excellent, but a rat's nest of wires. Tried the laptop's speakers and they were actually a very close second. And the speakers on the monitor were pretty good too. So far, the only complaint (hence the 4-star rating) is the resolution of the graphics card on the laptop. It's not quite powerful enough at its highest setting to fill the entire screen. There is a 2-inch black space on the left & right sides of the screen. If we dumb down the resolution it does fill the entire screen (top, bottom, sides), but with slightly less clarity. Hoping NVIDIA will eventually have a driver to resolve this. 3440x1440 is the highest laptop resolution, fills screen left & right, but black spaces on top & bottom. 3200x2000 is the next one down, fills screen top & bottom, but black spaces on left & right. 5120x2160 is what LG recommends.
Posted by PhyllisY
