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Customer Reviews

LG 27" WQHD 240Hz 0.03ms GTG OLED G-Sync Gaming Monitor (27GX704A-B) - Black

Ratings

4.3

Average rating based on 42 reviews

Rating Breakdown

30 reviewers rated this product 5 stars.

5 reviewers rated this product 4 stars.

2 reviewers rated this product 3 stars.

0 reviewers rated this product 2 stars.

5 reviewers rated this product 1 stars.

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Reviewer Recommendation

81%

Of the 27 reviewers who responded, 22 would recommend this product.

Key Considerations

Averages based on how reviewers feel this product performs.

Quality:
Value:
Ease of Use:

What customers are saying

Customers overwhelmingly praise the monitor for stunning visual performance, with exceptional image quality, vibrant colors, and true blacks consistently highlighted. The 240Hz refresh rate and responsive motion are celebrated for gaming and content creation, while many note reduced eye strain during long sessions. However, a notable group reports frustrating software issues, particularly automatic brightness adjustments that cannot be disabled through settings, causing discomfort in low-light environments. A few users mention manufacturing defects like green dots or unresponsive controls. Despite these concerns, most customers consider the sleek design and visual excellence well worth the investment.

This summary is generated by AI using customer reviews from multiple languages and translated into English.

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  • Customer rating: 5 out of 5 stars

    27” OLED ULTRAGEAR - SUPERB!

    Reviewed by - 21 janvier 2026

    [This review was collected as part of a promotion.] I recently swapped my studio monitor from an LCD to this OLED and the differences are highly noticeable. No longer experiencing mouse lag due to the screens high refresh rate which is so much nicer to work on. The picture looks crystal clear with brightness and colour looking on point. The monitor assembles easily to the stand within seconds and the screen looks great in my studio. Bigger isn’t always better as I found my previous 32” slightly too big which was straining my eyes but the 27” is perfectly uniform for the distance I am sitting from the monitor. I may have spent a little more than I intended but the upgrades are well worth the additional cost. I’m very happy!

    Review originally posted on lg.com/uk

    Yes, I would recommend this to a friend.

  • Customer rating: 5 out of 5 stars

    27" UltraGear Oled Monitor

    Verified BuyerReviewed by - 31 janvier 2024

    I simply love it! Nothing more and nothing less than advertised!

    Review originally posted on lg.com/uk

    Yes, I would recommend this to a friend.

  • Customer rating: 5 out of 5 stars

    27" LG OLED Monitor Review

    Reviewed by - 20 janvier 2026

    [This review was collected as part of a promotion.] I had been dealing with this old, clunky monitor that was outdared and ridiculously heavy. I needed an upgrade and I saw this LG UltraGear OLED specs that ticks all my boxes with high refresh rate and color accuracy I needed for both video work and technical design. First thing I noticed when I turned it on was how crystal clear everything looked. OLED just pops in a way my old monitor never did. I spend at least 3 hours a day on this thing sometimes more depending on the project. So, when I am working late nights editing videos or finishing up PCB layouts, it's easier on my eyes. Set-up was super smooth and took me less than 10 minutes from opening the box to running it. The base got easily snapped to monitor onto the stand and adjustable stand and plugged HDMI to my laptop and pretty sturdy and no wobbling. Coming from that old, heavy monitor to this felt like a massive upgrade instantly. Review submitted as part of a program that provides a purchase discount.

    Review originally posted on cohley.com


  • Customer rating: 5 out of 5 stars

    Perfect for Gaming and Everyday Use

    Reviewed by - 4 novembre 2025

    [This review was collected as part of a promotion.] I’ve been using my 1440p 240 Hz OLED from LG and honestly, it’s brilliant. The colours look amazing, the blacks are deep, and the viewing angles are great. Gaming is super smooth and responsive I really wouldn’t want to go with any other brand.

    Review originally posted on lg.com/uk

    Yes, I would recommend this to a friend.

  • Customer rating: 5 out of 5 stars

    Amazed at the vivid color and ease of setup!

    Reviewed by - 12 décembre 2025

    [This review was collected as part of a promotion.] I just set up the LG UltraGear OLED 27GX704A-B and I’m already obsessed. It came in only three pieces and was incredibly easy to assemble—just a few minutes and it was on my desk. The adjustability is amazing too; you can raise the height and tilt the screen to perfectly fit your space. The color is vivid, bright, and super crisp, with true blacks and beautiful contrast. I chose this monitor for its response time and how well it handles dark scenes, and it definitely delivered. I can’t wait to see how it performs for gaming when my husband tries it, but I’m excited to use it for video editing and movie nights too. It was packaged really well, and I’m so glad after all my research that we went with this one! Review submitted as part of a program that provides a purchase discount.

    Review originally posted on cohley.com


  • Customer rating: 5 out of 5 stars

    Brilliant

    Reviewed by - 7 février 2026

    [This review was collected as part of a promotion.] I use it for gaming laptop and for my switch 2 and it’s great screen. I wish I got a bigger size but 27inch is a good fit for 1m desk. I love how sturdy the base is. Being able to tilt, up and down and left to right. Very fast and quick. Also when I press home button on my switch pro 2 controller it wakes the screen up. The same with my laptop. I want to purchase another to upgrade my husband gaming computer monitor.

    Review originally posted on lg.com/uk

    Yes, I would recommend this to a friend.

  • Customer rating: 5 out of 5 stars

    Highly recommend

    Verified BuyerReviewed by - 14 octobre 2024

    Great picture quality build quality. Very good with fps's with the 240 HZ

    Review originally posted on lg.com/ca

    Yes, I would recommend this to a friend.

  • Customer rating: 4 out of 5 stars

    Great but with color fringing

    Reviewed by t - 3 novembre 2025

    Coming from my LG 27GN800B, which is 27 inches, 1440p 144hz, this monitor has almost no ghosting, while there is noticeable and somewhat mild ghosting on the 144hz monitor. The blacks of the oled is great, and colors pop more. My biggest problem with this new monitor is the color fringing. Just looking at the explorer and firefox icons, they have some noticeable but mild fringing. When playing counter strike, the fringing was much more noticeable on the text in game. If that was fixed and the colors out of the box were a bit better, it would get a higher rating from me.

    Yes, I would recommend this to a friend.
    Quality:
    Value:
    Ease of Use:

  • Customer rating: 4 out of 5 stars

    Great monitor, but has one big flaw

    Reviewed by - 3 décembre 2025

    This is a great monitor with a glorious glossy panel which makes the image clear compared to matte ones. It has a really big flaw though, which is an automatic brightness which cannot be disabled anywhere in the OSD. It bumps up the brightness when viewing bright content and dims when viewing dark content. It is very annoying and my eyes are very sensitive for such things. I have disabled Smart Energy Saving and Peak Brightness with no effect. I really hope that LG sees this and fixes with a Firmware Update. Please LG, I'd like to keep this monitor and don't have to deal with this auto brightness algorithm.

    Review originally posted on lg.com


  • Customer rating: 4 out of 5 stars

    Good quality

    Verified BuyerReviewed by - 25 juin 2026

    [This review was collected as part of a promotion.] It does the job for an average gamer. Easy to set up and it looks really good

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.