LG - 27" Monitor QHD IPS 100Hz with HDR10 (HDMI USB-C) - Black
Screen Size
27"
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Highlights
- Key Specs
- Refresh Rate: 100Hz (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: 5 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: Not Applicable, Not Applicable (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: 27 inches (Size of the screen, measured diagonally from corner to corner.)
- Display Connector(s): 1 x HDMI (The number and type of connectors used to connect to an external display.)
- General
- Brand: LG
- Model Number: 27U631A-B
- Product Name: 27" Monitor QHD IPS 100Hz with HDR10 (HDMI USB-C)
- Color: Black
- Operating System Compatibility: Not Applicable
- Display
- Refresh Rate: 100Hz (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: 1000:1 (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: 5 milliseconds (The speed at which pixels can change colors is called response time. It is measured in milliseconds (ms).)
- Display Type: LED
- Panel Type: IPS (Technology that affects response time and image quality.)
- Synchronization Technology: Not Applicable, Not Applicable (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
- Brightness: 250 candela per square meter (A measure of the total light output.)
- Screen Size: 27 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: 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.)
- Display Surface: Standard glass
- Color Gamut (Standard RGB): 99 percent
- Connectivity
- Number of HDMI Inputs (Total): 1
- Display Connector(s): 1 x HDMI (The number and type of connectors used to connect to an external display.)
- Number of USB Ports (Total): 1
- USB Ports: 1 x USB-C (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: false
- Built-In Webcam: false
- Integrated Speaker(s): false
- Dimensions
- Product Height With Stand: 17.9 inches
- Product Height Without Stand: 14.3 inches
- Product Width: 24.1 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): 8.5 inches
- Product Depth Without Stand: 1.7 inches
- Product Weight: 9.7 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: 1 Year Parts and Labor
- Warranty - Labor: 1 Year Parts and Labor
- Other
- UPC: 195174107621
Immerse yourself in stunning visuals with the 27" QHD (2560x1440) IPS display, designed to deliver exceptional clarity and vibrant color with HDR10 support and up to 99% sRGB coverage. Whether you’re working, gaming, or streaming, this monitor offers vivid colors and detail for an gorgeous viewing experience. The 100Hz refresh rate, Dynamic Action Sync, and Black Stabilizer are gaming specs and features that ensure that are ideal when you need to take a game break. Connectivity is simplified with USB Type-C which enables quick charging and data transfer through a single cable, reducing clutter and optimizing your workspace. The 3-side virtually borderless design maximizes screen real estate, providing an immersive viewing experience with minimal distractions. For added comfort during extended use, LG’s Flicker Safe and Reader Mode technologies help reduce eye strain, allowing for more comfortable, longer viewing sessions. The super slim stand not only complements the modern, sleek design but also minimizes desktop space usage, making it easy to keep your workspace clean and efficient.
- Vivid Visuals at Wide Viewing Angles.: Experience exceptional picture quality with the 27" QHD (2560x1440) display, with IPS technology for vivid and vibrant visuals - even at wider viewing angles.
- 100Hz Smoother, Seamless Visuals: With a 100Hz refresh rate and 5ms(GTG) response time, on screen visuals are rendered clearly for ultra-smooth motion and fluidity.
- Bold Color on a 27" Screen: Immerse yourself in a world of brilliant color from HDR10 that helps enhance picture quality and up to 99% sRGB color gamut expression to make games visually pop.
- Multiple Devices-One Cable: Seamlessly connect to external devices or charge your laptop with the convenience of USB Type-C with up to 15W power delivery.
- Easy Viewing, Comfortable Reading: This monitor comes with Reader Mode which can reduce blue light emission to help provide a reduction in eye fatigue.
- Action as It Happens: Get a pro-level experience with the closest thing to real-time gaming. Dynamic Action Sync elevates your gameplay so you can respond every moment of the action with reduced input tag and unbelievable performance.
- Never in the Dark: Light up your gameplay with enhanced vision. Black Stabilizer brightens dark scenes to give you an advantage over the competition—even when they’re hiding in the shadows.
- Customize Your Screen View with the Switch App: The Switch app¹ 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.
- Sleek Stand, Maximum Desktop Efficiency: Maximize your workspace with the ultra-slim stand, designed to minimize desk clutter and optimize space. Enjoy a cleaner, more organized work area while still experiencing a full, immersive display.
- Virtually Borderless Design: This LG monitor has a virtually borderless screen on three sides. The narrow-bezel design not only keeps your focused on the screen, but is made to look great on the desktop.
Whats Included
- Monitor
- Power Cable
- HDMI Cable
Product Manuals
Disclaimers
- ¹Software installation required. Visit Support on LG.com to download.
Q: What is the response time of this LG monitor?
A: The response time is 5ms(GTG).
Q: Can I use this monitor with multiple devices?
A: Yes, you can connect and charge your laptop or other devices using the USB Type-C port with up to 15W power delivery.
Q: What comes in the box with this monitor?
A: The box includes the stand base, screws, power adapter, power cord, HDMI cable, and a setup guide.
Q: What is the refresh rate of this monitor?
A: This monitor has a 100Hz refresh rate.
Q: Does this monitor have built-in speakers?
A: No, this monitor does not have built-in speakers.
Q: Is this monitor wall mountable?
A: Yes, it is wall mountable and compatible with VESA standard 100mm x 100mm.
Q: How does the Black Stabilizer feature work?
A: The Black Stabilizer feature brightens dark scenes to give you a competitive advantage, especially when opponents are hiding in shadows.
A: The USB-C port on the LG 27-inch QHD IPS 100Hz Monitor with HDR10 and USB Type-C™ 15W PD, Model # 27U631A-B, has a Power Delivery 15W, as indicated in the header, and it supports video. If you are unable to get video via the port, you may have an incompatible USB-C cable. or your USB-C port on your computer does not support DisplayPort Al mode. To output video through a USB-C port to a monitor, the computer's USB-C port must support DisplayPort (DP) Alt Mode. This feature allows the port to transmit native video signals directly from the GPU. If the port lacks this capability, it may only support data transfer or charging, resulting in a black screen...^Ivan.
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Immerse yourself in stunning visuals with the 27" QHD (2560x1440) IPS display, designed to deliver exceptional clarity and vibrant color with HDR10 support and up to 99% sRGB coverage. Whether you’re working, gaming, or streaming, this monitor offers vivid colors and detail for an gorgeous viewing experience. The 100Hz refresh rate, Dynamic Action Sync, and Black Stabilizer are gaming specs and features that ensure that are ideal when you need to take a game break. Connectivity is simplified with USB Type-C which enables quick charging and data transfer through a single cable, reducing clutter and optimizing your workspace. The 3-side virtually borderless design maximizes screen real estate, providing an immersive viewing experience with minimal distractions. For added comfort during extended use, LG’s Flicker Safe and Reader Mode technologies help reduce eye strain, allowing for more comfortable, longer viewing sessions. The super slim stand not only complements the modern, sleek design but also minimizes desktop space usage, making it easy to keep your workspace clean and efficient.
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The 27" Full HD (1920 x 1080) IPS monitor delivers sharp, vibrant visuals from virtually any viewing angle—ideal for working ...and even playing from home. Whether you're tackling emails, browsing the web, or managing projects, this monitor helps you stay clear, focused, and productive. The display's ultra-slim bezels and 3-side virtually borderless design bring a clean, modern look to any home office setup. The sleek stand adds a floating feel that’s perfect for dual monitor workstations or minimal desk spaces. A 120Hz refresh rate ensures smoother scrolling and frame transitions, while 1ms Motion Blur Reduction (MBR) keeps fast-moving visuals crisp—great for multitasking or after-hours gaming. With HDR10 support and up to 99% sRGB color gamut coverage, this LG monitor delivers vivid, accurate color across everything from video calls to creative projects. Whether you're outfitting a new home office or upgrading your current work-from-home setup, the LG 27U41YA-B monitor offers the clarity, speed, and style you need to stay productive and inspired.
| Pros for LG - 27" Monitor QHD IPS 100Hz with HDR10 (HDMI USB-C) - Black | |||
|---|---|---|---|
| Resolution, Connectivity, Refresh Rate, Display Quality, Setup Ease | Color Quality | Connectivity, Refresh Rate, Overall Performance, Screen Quality, Adjustability | Overall Performance, Refresh Rate, Resolution, Size, Design |
| Cons for LG - 27" Monitor QHD IPS 100Hz with HDR10 (HDMI USB-C) - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Adjustability, Brightness |
Specs
Reviews
Customers are saying
Customers love the 27" Monitor QHD IPS 100Hz with HDR10 (HDMI USB-C) for its solid display and image quality. The monitor's 100Hz refresh rate is appreciated, as it makes everything feel smoother. Customers also find the monitor very easy to set up and appreciate the helpful connectivity options, such as USB-C and HDMI ports.
- Display Quality (32)
- Resolution (6)
- Connectivity (5)
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
I bought two, NOT 1... 2!
I bought two of these LG 27” QHD monitors and they’ve been fantastic. The resolution is sharp, colors look great, and the size is perfect for multitasking. The LG app is a nice bonus: simple side‑panel controls, easy product registration, and quick access to settings and manuals. Only downsides: no height adjustment and no built‑in speakers, but I use my laptop audio so it’s not a problem. Overall, excellent value and a real productivity boost.
DNHC Posted
- Rated 5 out of 5 stars
Very goodddd!!!!!
Awsomeeee! The computer quality is very good! The screen very big and very colorful! I really recomend this computer and even if is not for games it is still awsome! Also it is very easy to use to ya I recomend it!!!
Smartwatch Posted
- Rated 5 out of 5 stars
Workstation monitor
Perfect size, great quality and perfect for my remote workstation & going to buy a second to replace my dead monitor!
PattiH Posted