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lg 27md5kb b ultrafine thunderbolt monitor, 68.58" with 5120x2880p resolution, 60hz refresh rate, built-in speakers, ‎27md5klb-b, ips panel logo

LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel Review

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Revainrating 2.5 out of 5  
Rating 
2.5
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img 1 attached to LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel
img 2 attached to LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel
img 3 attached to LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel
img 4 attached to LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel

Details

Screen Size68.58 Inches
Display Resolution Maximum5120 x 2880 Pixels
BrandLG
Special FeatureBuilt In Speakers
Refresh Rate60 Hz

Description of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel

Advanced Display Technology for Stunning Visuals

The LG 27MD5KB B UltraFine Brightness Thunderbolt 68.58 monitor is equipped with cutting-edge In-Plane Switching (IPS) technology, ensuring exceptional color accuracy and wide viewing angles. With its 5120X2880P resolution and 60Hz refresh rate, this monitor delivers stunning visuals with remarkable clarity and detail. Whether you're editing photos, creating digital art, or watching high-resolution videos, the LG UltraFine monitor offers an immersive visual experience that brings your content to life.

Enhanced Connectivity and Convenient Features

Featuring Thunderbolt 3 and USB Type-C inputs, the LG 27MD5KB B UltraFine monitor offers versatile connectivity options for seamless integration with your devices. You can easily connect your laptop, desktop, or compatible devices to the monitor, enjoying high-speed data transfer and video output with a single cable. Additionally, the monitor comes with a built-in webcam and microphone, allowing you to engage in video conferences or virtual meetings with crystal-clear video and audio quality. The built-in USB Type-C hub provides convenient access to multiple USB ports for connecting peripherals such as keyboards, mice, and external storage devices.

Wide Range of Applications and Compatibility

The LG 27MD5KB B UltraFine monitor is well-suited for a variety of tasks and compatible with various devices. It is an ideal choice for professionals in fields like graphic design, photography, and video editing who require accurate color reproduction and precise image details. Moreover, the monitor's impressive resolution and vibrant colors make it perfect for content creators, allowing them to produce high-quality visuals with ease. Whether you're a creative professional or an avid multimedia consumer, the LG UltraFine monitor offers a versatile and immersive display experience.

Flexible Usage Scenarios and Broad Industry Adoption

In-Plane Switching (IPS) Technology with Thunderbolt 3 / USB Type-C Inputs and Built-In Webcam with Microphone and Built-In USB Type-C Hub. 5120 x 2880 Resolution, 1200:1 Static Contrast Ratio, 500 cd/m2 Brightness, 178°/178° Viewing Angles, 14 ms (GtG) Response Time, 10-Bit, 1.07 Billion Colors. Requires a compatible Mac running macOS Sierra 10.12.1 or later. Compatibility (1 display): 5120 x 2880 @ 60Hz iMac Pro (2017), iMac (2017), MacBook Pro (2016 and later), and iMac models from 2017. Compatibility (2 displays): 15-inch MacBook Pro from 2016 and later using the right and left side Thunderbolt 3 (USB-C) ports on your MacBook Pro.

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Reviews

Global ratings 13
  • 5
    2
  • 4
    1
  • 3
    4
  • 2
    0
  • 1
    6

Type of review

Revainrating 1 out of 5

Persistent problems in my rating

USB-C ports are always disabled, and the only way to get them back is to turn off the entire monitor (well done geniuses, there wasn't even a power button).

What are the advantages of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • ‎27MD5KLB-B
What are the problems of using LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Security

Revainrating 1 out of 5

Persistent problems: my assessment

USB-C ports are always disabled, and the only way to get them back is to turn off the entire monitor (well done geniuses, there wasn't even a power button).

What are the perks associated with LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • ‎5120 x 2880 pixels
What are the drawbacks of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Neutral

Revainrating 3 out of 5

I bought a used monitor, but it came with a Thunderbolt cable.

Bought a used monitor but the Thunderbolt cable was missing, had to pay Apple 50 to buy an extra monitor cable, hope LG reads this and refunds.

What are the key selling points of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • true plug and play - no problem, great color and perfect match to my iMac Pro
What are the disadvantages of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Bad viewing angles. Poor viewing angles can cause the display to appear distorted or blurry when viewed from the side or at an angle.

Revainrating 1 out of 5

Fragile technology

I bought two of these 5k LG monitors. One of them stopped working and LG charged me around $300 to fix it. When it stopped working the second time, LG refused to fix it and referred me to local providers instead. One of the local sellers said he had a number of issues repairing LG monitors and he didn't want to try to fix mine. The other provider has not yet reported. LG makes great refrigerators. They make fragile monitors.

What are the advantages of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • electronics
What negative qualities does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel possess?
  • Poor color accuracy

Revainrating 1 out of 5

Poor build quality is the best in my rating

Only one video input, and the USB-C/Thunderbolt port came out with a plug when I unplugged it about the 10th time. With only one input option, the monitor was unusable. This happened 2 months after the warranty expired as others have pointed out. This ultra-expensive monitor won't last long. I have Apple Cinema Monitors that are still working after more than 6 years. Very disappointed!

What benefits does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel offer?
  • ‎5120x2880
What are the trade-offs of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Non-intuitive menu system

Revainrating 3 out of 5

The only choice for Mac

This monitor is extremely niche, to say the least. Paired with macOS this monitor does its job well as it has a beautiful 5K display with very good colors and of course it supports Retina mode. However, there are many things that leave a lot to be desired. .Pro: The 5K resolution is best in class as there are no other comparable monitors. Colors are accurate and match MBP colors. The monitor can be very bright, which means it can be used in a variety of lighting conditions. - Built-in camera…

What benefits does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel offer?
  • Purchased to run SolidWorks. The screen is bright and has a very good resolution. Very good price
What are the drawbacks of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Mostly ok but...

Revainrating 5 out of 5

LG part number 27MD5KB-B is a revised version that works perfectly!

PLEASE READ THIS. And make sure you buy part number 27MD5KB-B and not 27MD5KA-B. The LG 27MD5KA-B version is the original hardware version that people had problems with. Part number 27MD5KB-B is an updated hardware version. This is a reliable, beautiful, clear and very professional display that works flawlessly. If you are considering the Dell UltraFine 5k, read the information first. The reviews I've read unanimously agree that LG is better. I spend time with CG applications like Flame, Nuke…

What benefits does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel offer?
  • Great product at a reasonable price.
What are the cons of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Limited Warranty

Revainrating 1 out of 5

Poor build quality in my review.

Only one video input, and the USB-C/Thunderbolt port came out with a plug when I unplugged it about the 10th time. With only one input option, the monitor was unusable. This happened 2 months after the warranty expired as others have pointed out. This ultra-expensive monitor won't last long. I have Apple Cinema Monitors that are still working after more than 6 years. Very disappointed!

What positive qualities does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel possess?
  • LG
What are the downsides to using LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • i will be quiet

Revainrating 3 out of 5

Nice monitor, colors far from accurate for video editing

I read many reviews about this product and I was very happy with the purchase because I thought I really bought the best product for the money and for my job as a video and film editor with my own color. I was pleased to learn that Apple also sold this monitor, that it was basically "approved" by Apple and that it had so many good reviews. Some reviews have mentioned that one of them can't calibrate the monitor properly like many other professional video monitors, but that's not necessary as it

What positive qualities does LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel possess?
  • N / A
What are the drawbacks of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Never

Revainrating 1 out of 5

Bullshit for the price unless you like yellow screens.

This almost $2,000 monitor is rubbish! It looks like a discarded 70's Darth Vader design with that huge frame all around. Apple tried its best to make everything smooth, but LG gave up on the first try. The screen is so yellow! It looks like night mode is on all the time until night mode is turned on. At this point, sepia photos from the old west look like color. They're so yellow and there's no color adjustment, no brightness adjustment, nothing. And you can't change it in settings because…

What are the reasons to consider LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Compatibility (1 display): 5120 x 2880 @ 60Hz iMac Pro (2017), iMac (2017), MacBook Pro (2016 and later) and 2017 iMac models
What are the cons of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Nothing at all

Revainrating 4 out of 5

The best 5K monitor for Mac

I bought this monitor to pair with my iMac Pro and now my 2018 Mac mini. The monitor is excellent. While the iMac Pro 5K Retina display still unchallengedly wins the race in every detail of picture and sound, this LG 27MD5KA-B or 27MD5KB-B is the only monitor available that comes close to the iMac's own 5K display. Even my latest 34-inch 5K LG display (LG34WK95U) from my shot list has a white back and lower total pixels/resolution than this 27MD5KA-B. Space gray Mac mini, even the monitor stand

What are the reasons to consider LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Design and size suitable for work projects
What are the cons of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • high price

Revainrating 3 out of 5

I bought a used monitor, but it came with a Thunderbolt cable.

I bought a used monitor but the Thunderbolt cable was missing, had to pay Apple £50 to buy an extra monitor cable, hope LG reads this and refunds.

What are the pros of LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • true plug and play - no problem, great color and perfect match to my iMac Pro
What are the problems of using LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Some mistakes

Revainrating 5 out of 5

Compatible with IMAC 27 inch 5K Retina

I am writing this review for a 27" LG 5K Retina display after 3 years of use. I needed a second monitor for IMAC with a diagonal of 27". iMac has a Retina 5K display and this monitor complements it perfectly. There have been some cases ( literally a few) where it was unresponsive after a software update on a Mac, but other than that there was no problem. I would recommend it to anyone who wants a second screen with the same picture quality. I've had it for the last 3 years Used an average of 10

What are the reasons to consider LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Great monitor. I highly recommend it.
What are the problems of using LG 27MD5KB B UltraFine Thunderbolt Monitor, 68.58" with 5120X2880P Resolution, 60Hz Refresh Rate, Built-In Speakers, ‎27MD5KLB-B, IPS Panel?
  • Bad viewing angles