Search  for anything...
LG

LG 27U631A-B 27-inch QHD (2560 x 1440) IPS Computer Monitor, 100Hz, 5ms, HDR10, Reader Mode, Flicker Safe, HDMI, USB Type-C 15W PD, Black

  • Based on 2,557 reviews
Condition: New
Checking for the best price...
$189.94 Why this price?
Save $0.05 was $189.99

Buy Now, Pay Later


As low as $31.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Web Offers

Arrives Friday, Jul 24
Order within 20 hours and 45 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: 27U631A-B


Features

  • 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 competitioneven when theyre hiding in the shadows.
  • 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.
  • 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.

Description

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.

Brand: LG


Screen Size: 27 Inches


Resolution: QHD Wide 1440p


Aspect Ratio: 169


Screen Surface Description: Matte


Aspect Ratio: 169


Screen Finish: Matte


Contrast Ratio: 10001


Refresh Rate: 100 Hz


Display Type: LED


Display Technology: IPS


Viewing Angle: 178 Degrees


Brightness: 250 Candela


Pixel Pitch: 0.2331


Color Gamut: 0.99


Has Color Screen: Yes


Picture Quality Enhancement Technology: HDR10


Screen Size: 27 Inches


Item Dimensions D x W x H: 8.46"D x 24.14"W x 17.91"H


Item Weight: 9.7 Pounds


Resolution: QHD Wide 1440p


Display Resolution Maximum: 2560 x 1440 Pixels


Native Resolution: 2560x1440


Connectivity Technology: HDMI, USB Type C


Hardware Connectivity: HDMI, USB Type C


Adaptive Sync: FreeSync


Additional Features: Anti Glare Screen, Dynamic Action Sync, High Dynamic Range, Tilt Adjustment


Specific Uses For Product: Multimedia


Color: Black


Mounting Type: Wall Mount


Brand: LG


Model Number: 27U631A-B.AUSQ


Model Name: 27U631A-B.AUSQ


UPC: 195174107621


Manufacturer: LG Electronics Inc.


Built-In Media: HDMI Cable, Monitor, Power Cable


Warranty Description: 1 Year Manufacturer


Power Consumption: 23 Watts


Voltage: 240 Volts


Response Time: 5 Milliseconds


Total Number of HDMI Ports: 1


Total Usb Ports: 1


Number of Component Outputs: 1


Total USB 3.0 Ports: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great displays for an amazing price, with a couple of "nice-to-know" notes
I bought three of these. I use one for regular computer use and use all three together when running stock trading charts. The displays look great and work really well independently as well as together, mostly because of the "borderless" frames. I'm so happy with them. The 2560x1440 size is basically a 2K monitor which is, unfortunately, becoming harder to find. I loved the 2K resolution on my old Apple Thunderbolt monitors and I wanted to replicate them, but 4K seemed to be the thing at the time. However, when I tried a 4K monitor, I found that it caused more eye strain so 2K ended up being the sweet spot for me. I'm very happy with the deep blacks, great resolution and good light control. I do a lot of design work on a Mac, but would be happy to use these monitors for that as well if I did not need a PC for charts. The price of these is actually pretty amazing as well. A couple of things to know: -- these use either HDMI (2x) or DP-IN cables, so make sure you have inputs for those types in your computer. -- the stands are not all the same height, so if you are using several monitors, they may not line up. It's close, but I personally would like it better if they were the same height since I extend my screen to span all three monitors as a virtual single screen. -- obviously make sure your graphics cards can handle 2K, especially if using multiple monitors. I'm very happy with these monitors. They were recommended by a friend who uses them for the same reason and he steered me well! ... show more
Reviewed in the United States on February 27, 2021 by Curious Epicure

  • Comprehensive and Rewarding Experience with Some Tips for Brightness Control
The media could not be loaded. The LG 32 inch monitor boasts not only a vast screen space but also a plethora of settings allowing for fine-tuned customization. Right out of the box, it’s evident that it's designed to impress. But like many, I discovered that while its dazzling effects were immediate, taking the time to calibrate it further enhanced its performance. Relying on the RTINGS calibration guide, I managed to pinpoint settings that worked wonders for me – from adjusting the Black Stabilizer under Game Adjust to fine-tuning color values. But, let’s address an often-overlooked feature: screen brightness control on Windows and Mac. A revelation I recently came across was the monitor's compatibility with programs utilizing DDC/CI, such as TwinkleTray or ClickMonitor. This discovery was monumental. If you've lamented about the screen brightness not syncing natively with your operating system, these programs are the answer. Not only can you manipulate brightness levels, but also adjust contrast. A significant bonus is their ability to schedule brightness changes based on the time of day, catering to those sensitive to screen brightness, like me. This feature significantly reduced my eye strain, making prolonged work or gaming sessions much more comfortable. For Linux users, especially those using Ubuntu with Intel Graphics, there might be compatibility hiccups. However, solutions do exist, even if it means a slight investment in adapters or switches to different desktop environments. Performance-wise, this monitor stands out for both productivity applications and games that aren’t too demanding on refresh rates. FPS gamers might want to look into 120Hz or 144Hz monitors for smoother experiences. Still, for most, the LG 32 inch with its 2K resolution offers impeccable clarity and detail. The inclusion of multiple ports, especially 2 HDMI and 1 Display Port, enhances its versatility, making it suitable for those with multiple devices. In conclusion, the LG 27QN600-B 32 inch monitor is a testament to LG's commitment to delivering quality. It's perfect for diverse uses, from remote working to gaming. But as always, the key is in the details. Delve a little deeper, try some tweaks, and you might just find this monitor surpassing your initial expectations. ... show more
Reviewed in the United States on October 26, 2023 by Alex

  • Good quality at an unbeatable price.
If you are on a budget but still want a decent quality 1440p monitor, this won't do you wrong. However, don't expect to be blown away by it. Previously I was daily driving a 1080p Asus. I bought two of these LGs for a dual screen setup. After switching to these, I was a little disappointed with colors. The Asus had better contrast, brightness, saturation, & black levels. I also noticed the lack of local dimming zones. However, it's still acceptable for everyday casual use. I primarily work from my computer but occasionally game too. It's perfectly fine for me, but if you do professional color grading work or want a gaming experience with really vibrant colors or a good HDR experience, look elsewhere. If you're looking for a good 1440p experience at a currently (2021) quite enticing price, this monitor is tough to beat. Despite it's shortcomings, I'm very happy with my decision to buy 2 of these. Things I love: - Not necessarily specific to this monitor, but 27" is a great size for 1440p. (108 ppi) - Menus & navigation. It was really easy to customize all settings to my liking - Ultra slim bezels! - No dead pixels. I have 2 of these monitors. - Black level adjust. No more eye strain in games with dark scenes - Matte black screen handles reflections well. - PRICE! At least at the time of purchase, nothing else competes, or even exists at this price point. Cons - Viewing angles. Has a perfect viewing spot. Outside of that, blacks are inconsistent across the screen. - Backlight bleed. Problematic with screen brightness above 65-70%. - Black levels. Does not have deep blacks. Black is still black, but other monitors have much deeper blacks. - HDR experience. Wouldn't recommend bothering with it. - Power cable. Short cable, w/ barrel plug into monitor and an adapter to take up lots of space on your power strip. - Color/Contrast/Saturation. It's no OLED. It's even easily beaten by other IPS monitors. Still acceptable, but don't expect any similarities here with the LG TVs you may see in the store. Conclusion: None of the cons were a deal breaker for me and I'm happy. 1440p monitors are expensive, but a dual monitor setup was reasonable with these. If you have the money to spend on a higher quality 1440p monitor, do it. But if you are like me and want decent quality 1440p on as small of a budget as possible, this monitor is absolutely the way to go. ... show more
Reviewed in the United States on November 25, 2021 by Torrey Y.

  • Great picture
Style: 27U631A-B
Very nice! Bought a 2nd one.
Reviewed in the United States on March 19, 2026 by AMG

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...