LG - UltraGear 27" OLED QHD 280Hz 0.03ms G-Sync and FreeSync Premium Pro Gaming Monitor with HDR500 (HDMI x2, DP, USB-A) - Black
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Highlights
- Key Specs
- Refresh Rate: 280Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 2560 x 1440 (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: Not Applicable (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync Premium Pro (AMD Adaptive Sync), G-SYNC Compatible (NVIDIA 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: 26.5 inches (Size of the screen, measured diagonally from corner to corner.)
- 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: 27GX700A-B
- Product Name: UltraGear 27" OLED QHD 280Hz 0.03ms G-Sync and FreeSync Premium Pro Gaming Monitor with HDR500 (HDMI x2, DP, USB-A)
- Color: Black
- Operating System Compatibility: Not Applicable, Not Applicable, Not Applicable, Not Applicable, Not Applicable
- Display
- Refresh Rate: 280Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Maximum Resolution: 2560 x 1440 (Maximum resolution refers to the highest number of pixels that a screen can process and display. Higher resolution signals produce more detailed images.)
- Native Resolution: 2560 x 1440 (Native resolution of a screen refers to its single, fixed resolution. Sometimes screens must scale an image up or down in order to fit the native resolution. This can cause a loss of resolution or detail.)
- 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: Not Applicable (Technology that affects response time and image quality.)
- Synchronization Technology: FreeSync Premium Pro (AMD Adaptive Sync), G-SYNC Compatible (NVIDIA 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: 16:9 (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
- Curved Screen: false
- Pixel Density: 111 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: 335 candela per square meter (A measure of the total light output.)
- Screen Size: 26.5 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 500 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.)
- 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: 2 x USB-A (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
- Built-In Webcam: false
- Integrated Speaker(s): false
- Dimensions
- Product Height With Stand: 22.8 inches
- Product Height Without Stand: 13.8 inches
- Product Width: 23.8 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): 9.8 inches
- Product Depth Without Stand: 1.8 inches
- Product Weight: 19.8 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-Year Parts and Labor
- Warranty - Labor: 2-Year Parts and Labor
- Other
- UPC: 195174129746
Step into next-gen performance with the latest 27" QHD UltraGear OLED gaming monitor engineered for serious PC and console gamers. Powered by LG UltraGear's latest OLED with Primary RGB Tandem technology, it hits up to 1500 nits of peak brightness—delivering stunning clarity even in bright room environments or fast-action scenes. This UltraGear OLED display is UL-Verified for Perfect Black, Perfect Color with 100% Color Fidelity, and Perfect Reproduction—ensuring every shadow, hue, and highlight appears exactly as intended under any lighting condition. With up to 99.5% DCI-P3 color coverage and DisplayHDR True Black 500, this UltraGear OLED produces incredible cinematic contrast and deep black expression. When speed is critical, dominate with a 280Hz refresh rate¹, 0.03ms response time, G-SYNC Compatibility, FreeSync Premium Pro, and VESA ClearMR 13000 for blur-free, tear-free gaming. HDMI 2.3 and DisplayPort 1.4 keep you connected to the latest PC and console hardware. Complete with DTS Headphone:X support, LED backlighting, and a height, tilt, swivel and pivot adjustable stand—this is UltraGear OLED gaming, perfected.
- LG's Brightest OLED Gaming Monitor: Experience ultra-smooth, tear-free gameplay with up to 280Hz refresh rate² and 0.03ms response time on a bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with unbeatable speed and clarity.
- Our Brightest, Boldest OLED Gaming Monitor: With OLED and Primary RGB Tandem tech, this UltraGear reaches 1500 nits peak brightness and holds steady in bright, fast-paced scenes—so you can react faster and stay locked in every moment.
- VESA DisplayHDR True Black 500: VESA DisplayHDR True Black 500 certification ensures incredible brightness, rich contrast, and deep black levels. This OLED monitor enhances your gaming and streaming with impeccable detail, especially in dark scenes, for a breathtaking visual experience.
- 27” OLED Brilliance with up to 280Hz of Game-Changing Speed: Experience ultra-smooth, tear-free gameplay with up to 280Hz refresh rate³ and 0.03ms response time on a bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.
- NVIDIA G-SYNC Compatible & AMD FreeSync Premium Pro: NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro deliver smooth, tear-free, low-latency gaming with high refresh rates—so every frame stays sharp, no matter your GPU.⁴
- UL-Verified Visual Perfection on UltraGear: Certified by UL Solutions for Perfect Black, Perfect Color with 100% Color Fidelity, and Perfect Reproduction⁵, this UltraGear OLED display verified accurate visuals in any environment. Whether you're gaming in daylight or darkness, every detail, shadow, and color is rendered with stunning accuracy—just as the creators intended.
- Certified Glare-Free & Low Blue Light: Five times UL-certified for Anti-Glare, Flicker-Free, Low Blue Light, Reduced Blue Light, and Reduced Circadian Stimulating Blue Light, this OLED display delivers crisp, comfortable, and distraction-free gameplay.
- 4-Pole Jack & DTS HP:X: Gaming Audio Unleashed: Experience lifelike 3D audio with DTS Headphone⁵, pushing out spatial sound to make you feel even more part of the game. The 4-pole headphone jack combines stereo audio and mic input, delivering crisp sound and clear game-play comms through a single connection.
- Personalized Your Display with Switch App: With the LG Switch app, easily optimize your monitor for gaming or everyday use. Adjust brightness, fine-tune image quality, apply settings with a hotkey, split the screen into 11 layouts, and launch video calls in a click.⁸
- Seamless Display, and Adjustable to Gamer Specs: Dive into gameplay on the virtually borderless 27” OLED screen. The slim-profile display has adjustable height, tilt, swivel and pivot controls that let you customize your view, while RGB backlighting amps up your battle station, making every session a vibe.
Whats Included
- Monitor
- Power Cable
- DisplayPort Cable
- HDMI Cable
- USB A to B Cable
Product Manuals
Disclaimers
- ¹Actual refresh rates may vary depending on computer graphics specifications and configurations.
- ²Requires graphics card that supports DisplayPort 2.1 to achieve up to 480Hz refresh rate support. Actual 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 280Hz refresh rate support. Graphics card sold separately.
- ⁴NVIDIA G-SYNC Compatible supports variable refresh rate on GeForce GTX 10 Series and higher GPUs on Display Port, and GeForce RTX 30 Series and higher GPUs on HDMI 2.1.
- ⁵This LG OLED panel has been certified with “Perfect Black”, “Perfect Color with 100% Color Fidelity” and “Perfect Reproduction”. Certificate Number: Perfect Black (OLED)- V183632, Perfect Color V569367 – “Perfect Reproduction” V756760 by UL.
- ⁶LG OLED panels have been certified as Flicker-Free, Discomfort Glare Free, Low Blue Light, Verified Reduced Blue Light and Verified Reduced Circadian Stimulating 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. Verified for reduced circadian stimulating blue light (V745354). Verified for reduced blue light (V275741).
- ⁷Headphones 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.
- ⁸To download the latest version of the LG Switch app, visit LG.com
Q: What type of display is used in this monitor?
A: This monitor uses an OLED display.
Q: Are there USB ports available on this monitor?
A: Yes, there are USB ports available, specifically 2 USB-A ports.
Q: Is the stand adjustable on this gaming monitor?
A: Yes, the stand has adjustable height.
Q: Does this monitor support high dynamic range?
A: Yes, this monitor supports high dynamic range (HDR).
Q: What is the maximum refresh rate of this monitor?
A: The maximum refresh rate of this monitor is 280Hz.
Q: Can this monitor be mounted to a wall?
A: Yes, this monitor is wall mountable.
Q: Does this gaming monitor have a headphone jack?
A: Yes, this gaming monitor has a headphone jack.
Q: Does this monitor have an Auto Input Switch, will it switch to new active device?
A: Auto Input Switch is a special feature on the LG UltraGear™ 27" OLED QHD 280Hz 0.03ms G-Sync and FreeSync™ Premium Pro Gaming Monitor with HDR500 (HDMI x2, DP, USB-A) - Black, Model # 27GX700A-B...^Ivan.
Compare similar products
Step into next-gen performance with the latest 27" QHD UltraGear OLED gaming monitor engineered for serious PC and console gamers. Powered by LG UltraGear's latest OLED with Primary RGB Tandem technology, it hits up to 1500 nits of peak brightness—delivering stunning clarity even in bright room environments or fast-action scenes. This UltraGear OLED display is UL-Verified for Perfect Black, Perfect Color with 100% Color Fidelity, and Perfect Reproduction—ensuring every shadow, hue, and highlight appears exactly as intended under any lighting condition. With up to 99.5% DCI-P3 color coverage and DisplayHDR True Black 500, this UltraGear OLED produces incredible cinematic contrast and deep black expression. When speed is critical, dominate with a 280Hz refresh rate¹, 0.03ms response time, G-SYNC Compatibility, FreeSync Premium Pro, and VESA ClearMR 13000 for blur-free, tear-free gaming. HDMI 2.3 and DisplayPort 1.4 keep you connected to the latest PC and console hardware. Complete with DTS Headphone:X support, LED backlighting, and a height, tilt, swivel and pivot adjustable stand—this is UltraGear OLED gaming, perfected.
LG 27GX704A-B 27-inch Ultragear QHD (2650x1440) OLED Gaming Computer Monitor 240Hz, 0.03ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro, VESA Display HDR TrueBlack400, HDMI 2.1, DisplayPort
The ROG Strix OLED XG27ACDMS is a 27-inch, 280Hz QHD gaming monitor. With the addition of the Neo Proximity Sensor in the new ROG OLED Care Pro suite, the monitor transitions to a black screen when no user is detected, guarding against burn-in.
The Q27G41ZDF delivers lightning-fast 240Hz refresh rates, 0.03ms GtG pixel response, and low input lag for ultra-responsive gameplay. The ultra-responsive QD-OLED panel and 10-bit color space provides sharp visuals with unbelievable contrast and vibrant colors, while the NVIDIA G-SYNCA Compatible AdaptiveSync and HDR ready panel enhances clarity and fluidity. Built for eSports, its stable base ensures a solid setup for intense matches.
| Pros for LG - UltraGear 27" OLED QHD 280Hz 0.03ms G-Sync and FreeSync Premium Pro Gaming Monitor with HDR500 (HDMI x2, DP, USB-A) - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Refresh Rate, Color Quality, Design, HDR Performance, Contrast | Refresh Rate, OLED Quality, Overall Performance, Black Levels |
| Cons for LG - UltraGear 27" OLED QHD 280Hz 0.03ms G-Sync and FreeSync Premium Pro Gaming Monitor with HDR500 (HDMI x2, DP, USB-A) - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Brightness, Connectivity, Size |
Specs
Reviews
Customers are saying
Customers frequently mention the UltraGear 27" OLED QHD monitor's exceptional color quality, with users describing the colors as incredibly vibrant. This suggests that the monitor excels in delivering a visually immersive and appealing experience. There were no cons mentioned about this product.
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
BRIGHT
upgraded from the LG 27GS95QE (WOLED, 3rd gen), and the difference is immediately noticeable. This new panel is significantly brighter across both full-screen and windowed APL levels, with color reproduction that gets very close to QD-OLED gamut and saturation. For someone like me who doesn’t need more than 240Hz, this panel is essentially my endgame. There are people who criticize the matte anti-glare coating, but in my case, it’s an advantage. Glossy surfaces tend to cause eye strain due to reflections, so the matte finish actually provides a more comfortable and consistent viewing experience.
Feli Posted
- Rated 5 out of 5 stars
DO A PIXLE CLEAN IF YOU HAVE ANY SORT OF BANDING
After trying out both QD and Woled this new Tandem oled panel is definitely a lot closer to QD oled than the previous 3rd gen Woled with MLA. Better colors and ever better brightness. One thing I did have to the with this LG model is to run a couple of pixel cleanings due to very noticeable grey banding out of the box and it definitely fixed it back to normal.
JoseM Posted
- Rated 1 out of 5 stars
Excellent monitor, but check display for damage.
At first, I thought this monitor was spectacular and the image quality was amazing. However, when I first attempted to clean this, I noticed a giant diagonal band across the screen only visible with direct light on a dark screen. I contacted LG support to see if this was maybe a protective film I missed, but they informed me this was the actual display. Telling them this was cleaned with electronic wipes and a microfiber cloth gave support the idea that I did this myself and I would be responsible for the full cost of repairs. Not the kind of thing you'd want to hear, especially when you suspect this cosmetic damage is a fault of manufacturing. It's completely unnoticeable during use, so it functionally doesn't really matter but dealing with LG left a bad taste in my mouth. I urge you to inspect your monitors with a broad light to see if this occurred in your monitors as well though this may ruin your experience. Mostly upset with LG for telling me more or less to return it if I don't like it. Weird take.
JeffreyJ Posted
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