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lg 27mk400h b monitor: freesync screen, 1920x1080p, 75hz, black stabilizer, crosshair, automatic standby, das mode, 27-inch (27mk400h-b) logo

LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) Review

20

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Average

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$$$$
Revainrating 3.5 out of 5  
Rating 
3.6
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img 1 attached to LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)
img 2 attached to LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)
img 3 attached to LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)
img 4 attached to LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)

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(1)
img 5 attached to LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)

Details

Screen Size27 Inches
Display Resolution Maximum1920 x 1080 Pixels
BrandLG
Special FeatureAutomatic Standby, DAS Mode, OnScreen Control, Color Temperature, AMD FreeSync™, Crosshair, Black Stabilizer, Gamma Control, Smart Energy Saving, Flicker Safe
Refresh Rate75 Hz

Description of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)

Product Overview

The LG 27MK400H B Monitor is a high-quality display designed for optimal visual experience. With its 27-inch Full HD screen, featuring a resolution of 1920 x 1080 pixels, this monitor delivers crisp and vibrant images, making it perfect for both work and entertainment purposes. Equipped with inputs such as HDMI, headphone out, and D-Sub, it offers versatile connectivity options. Additionally, the reader mode feature enhances reading comfort by reducing blue light emissions, allowing for extended viewing sessions without straining your eyes. This monitor also comes with a convenient wall-mount option with a size of 100 x 100mm, enabling flexible placement in any environment.

Key Features and Benefits

The LG 27MK400H B Monitor stands out with its impressive features and benefits:

  • FreeSync Screen: Enjoy smooth and tear-free gaming experiences with the FreeSync technology, eliminating image stuttering and tearing for seamless gameplay.
  • Black Stabilizer: Enhance visibility in dark scenes by adjusting the brightness and contrast levels, ensuring details are not lost in shadows.
  • Crosshair: Improve accuracy and precision in first-person shooter games with the built-in crosshair feature, providing a clear target point on the screen.
  • Automatic Standby: This monitor intelligently detects inactivity and enters an automatic standby mode, helping conserve energy and reducing power consumption.
  • DAS Mode: The Dynamic Action Sync (DAS) mode minimizes input lag, allowing for faster response times and providing a competitive edge in gaming.

    • Similar Products

    In the world of monitors, the LG 27MK400H B has some noteworthy alternatives. Similar products within the same category include:

  • Samsung 27-inch Full HD Monitor
  • ASUS 27-inch Gaming Monitor
  • BenQ 27-inch LED Monitor

    • Benefits for Various Users

    The LG 27MK400H B Monitor caters to different individuals and their unique needs. Here are some examples of who can benefit from this product:

  • Professionals: This monitor offers a sharp and clear display, making it ideal for designers, photographers, video editors, and other professionals who require accurate color representation and detailed visuals.
  • Gamers: With its FreeSync technology, fast response time, and crosshair feature, gamers can enjoy immersive gaming sessions with enhanced visuals and improved precision.
  • Students and Researchers: The reader mode feature reduces eye strain during long study sessions, allowing students and researchers to focus on their work without discomfort.

    • Possible Applications

    The LG 27MK400H B Monitor can be utilized in various settings and scenarios. Here are some popular applications:

  • Home Offices: Whether you're working on spreadsheets, writing reports, or conducting video conferences, this monitor provides a comfortable and productive workspace.
  • Gaming Setups: Create an immersive gaming environment with the LG 27MK400H B, offering smooth gameplay and vibrant visuals for an enhanced gaming experience.
  • Educational Institutions: From classrooms to computer labs, this monitor is suitable for educational purposes, providing clear visuals for teaching, presentations, and multimedia content.

    • 27 inch Full HD display (1920 x 1080). Inputs: HDMI, headphone out, D-Sub. Reader mode. Mounting Type: Wall mount size (mm) 100 x 100.

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    Reviews

    Global ratings 20
    • 5
      7
    • 4
      7
    • 3
      1
    • 2
      2
    • 1
      3

    Type of review

    Revainrating 4 out of 5

    Good price for this brand

    Good price for this brand. By purchasing this 1080p monitor I really appreciate other 4k devices I own. Thanks for attention.

    What are the advantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • This is great value. There was no problem adding it as a second display with my Mac.
    What are the disadvantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Hard to say

    Revainrating 3 out of 5

    The quality is not good

    Thank you Revain for understanding that I didn't like the quality so I returned it. I spent more money and am getting the best. I just hooked it up for a few minutes and compared it to another LG LED I've had for 5 years and this 27EA63 looks much better and clearer.

    What are the pros of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Arrived on time and works as advertised.
    What negative qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • All is well

    Revainrating 1 out of 5

    The product turned out to be defective. Pure waste of time

    The product did not recognize HDMI inputs and the computer worked on other displays. Bad screen. Waste of time and very annoying

    What are the pros of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Good product!
    What negative features does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) have?
    • Expensive

    Revainrating 4 out of 5

    Nice simple monitor

    Since I only use these monitors (I bought two) for teaching via Zoom, they work absolutely flawlessly. There were other monitors of the same size for a little less money but I didn't know the brand so I chose LG as I have two other LG monitors for my home.

    What positive qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Second monitor, same as mine. Works perfectly.
    What are the shortcomings associated with LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • All is well

    Revainrating 2 out of 5

    Strong yellow cast and color wash

    The monitor works fine, but only when I change the color settings with my graphics card software to change the color temperature to cool. None of the monitor settings seem to solve the problem of a noticeable yellow cast in the colors (see photo, where the monitor on the left has a richer yellow than on the right). I couldn't recommend this monitor without graphics card software. It has many useful features like a headphone jack and AMD Freesync, but doesn't require any third-party software…

    What are the advantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • PLEASANT IMAGE, EASY INSTALLATION
    What are the trade-offs of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • little things

    Revainrating 4 out of 5

    take another

    When I'm sitting next to a 27-inch BenQ monitor that I bought a few years ago, the picture quality isn't as sharp. I'm honestly a little disappointed, but it does the job.

    What are the upsides of using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Great monitor and great price. Ease of installation.
    What are the downsides to using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Bad built-in speakers.

    Revainrating 5 out of 5

    Excellent monitor in my review

    I bought 4 of these for a commercial application to view security camera feeds. They worked great, they are light and strong. The picture is bright and clear. You were lonely to connect and look great.

    What are the pros of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Use as a preview screen (multi-view). nice pic
    What are the downsides to using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • The monitor is difficult to set up.

    Revainrating 4 out of 5

    You need to reduce the brightness A LOT

    Got this through a local big box over the NO TAX weekend. I have to say I almost took it back because it was so bright I didn't think I could make it work. Here's what I ended up finding: Don't install any drivers at first. Second, use your graphics card settings to reduce the brightness. Then use the small joystick under the LG logo to fine-tune. This joystick is great once you learn how to use it. It took a while, but I finally got 75 fps - an improvement over 60 fps for gaming on a 27-inch…

    What positive qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Works perfectly! ...I would buy again, great quality.
    What negative qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • I have no complaints about it, everything is fine

    Revainrating 5 out of 5

    The best deal I've found! the best in my rating

    I'm not qualified to judge monitors, but this one looks good to me. And he's so big! My graphics card isn't FreeSync compatible, so I can't comment on that. Although good packaging and fast delivery.

    What are the reasons to consider LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • love picture
    What negative qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Not everything is as good as written

    Revainrating 5 out of 5

    Goods correspond to the description.

    I love this monitor! Corresponds very closely to the description it is listed under and no set up issues or anything that I have had with previous non-LG monitor purchases.

    What are the advantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • I like the size very much. I have vision problems. This is easy to spot.
    What negative qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Limited Customer Support

    Revainrating 4 out of 5

    Inexpensive device, works great.

    Really good for the price. Looks great and works great with my ultra wide angle lens. It's a bit dimmer than my main display, but is rarely used apart from watching Youtube videos in raids or discord. I love the LG Nubby joystick and the menus work fantastic. Not many features, but they're not needed on a display like this either. It doesn't weigh that much so sits securely on the monitor arm. HDMI ONLY. I wish it had DisplayPort. I didn't get it at first and I already have an HDMI connection…

    What are the reasons to consider LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Company. Decent price for value.
    What are the problems of using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Limited screen customization

    Revainrating 2 out of 5

    No speakers - my new review

    This monitor does NOT have internal speakers. It needs to be advertised somewhere so customers know. you have been warned

    What benefits does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) offer?
    • Looking for a new bigger monitor.
    What are the cons of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Limited response time

    Revainrating 4 out of 5

    Good monitor for the price

    The monitor was easy to assemble and install and the picture quality was good but not great. I also have a more expensive LG monitor with better picture quality, but this time I needed a lower price.

    What are the upsides of using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Large screen is easy to set up
    What are the downsides to using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Big and bulky

    Revainrating 1 out of 5

    What a pixelated mess on the monitor.

    I enjoyed it the most and thought to myself "I don't have to double my spending just to buy 4k, after all who can really tell the difference?" I was wrong and now I have half the money for this disappointing one Monitor lost on top of that. Everything about this monitor is just poor quality, I wouldn't even call it mediocre. In fact, after over an hour of fiddling with the settings and applying the blue light filters, the image is STILL as awful as it came out of the box and somehow still…

    What positive qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • ‎No
    What negative features does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) have?
    • Unattractive design.

    Revainrating 5 out of 5

    Great monitors for the office.

    Bought two to put side by side. They work great. Easy installation and configuration. The image quality is excellent for office work. I don't play games or watch movies on it, but the picture quality has met my expectations so far. No complaints.

    What positive qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • I wanted a large monitor for working from home and this is the perfect size! Clarity is great!
    What are the shortcomings associated with LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Monitor contrast is too low.

    Revainrating 5 out of 5

    Not bad for the price

    If you are looking for high quality this is not it. You get what you pay for. Still, this is a great monitor for the price. My wife uses it for work and it works great.

    What are the pros of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • reading mode
    What are the downsides to using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Limited Warranty

    Revainrating 5 out of 5

    Worth buying! to my rating.

    I love everything about this monitor: size, desktop stability and resolution. It was a great choice for me. Works great with VESA mount and pretty good quality for the price.!

    What are the advantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Works great with a VESA mount and pretty good quality for the price.
    What are the downsides to using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Nothing at all

    Revainrating 5 out of 5

    Great monitor - my new review

    This monitor works as expected. Outstanding image quality. I already have this monitor and bought another one for extended viewing. I would recommend it.

    What are the key selling points of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • I use it as an extra monitor for my very small laptop! Works perfectly!
    What are the disadvantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • I don't play but my son couldn't use it to play games due to lag.

    Revainrating 1 out of 5

    This is the WORST monitor I have ever owned.

    This is the WORST monitor I have ever owned! WORST WORST picture quality, it's so bad I had to throw it out and buy a new monitor.

    What are the advantages of LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • works great my son loves it
    What negative qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Limited response time

    Revainrating 4 out of 5

    Great monitor and best quality. I really liked the price.

    Easy DIY installation was key for me as an elderly person so I'm happy with the quality and the picture. Good monitor for the money.

    What positive qualities does LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B) possess?
    • Good monitor for the money
    What are the problems of using LG 27MK400H B Monitor: FreeSync Screen, 1920X1080P, 75Hz, Black Stabilizer, Crosshair, Automatic Standby, DAS Mode, 27-inch (27MK400H-B)?
    • Monitor colors are washed out.