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Customer reviews for LG 39" UltraGear™ evo GX9, World's First 39" 5K2K OLED Gaming Monitor for
LG 39" UltraGear™ evo GX9, World's First 39" 5K2K OLED Gaming Monitor
4.3 out of 5 stars
stars
54 ratings54 reviews
  1. 5 stars76% (41)
  2. 4 stars6% (3)
  3. 3 stars4% (2)
  4. 2 stars2% (1)
  5. 1 star13% (7)

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Showing 31-40 of 54 reviews
May 27, 2026
Reviewer name: Matthew G
5 out of 5 stars
5 out of 5 stars review

An Awesome Product!

[This review was collected as part of a promotion.] In my first few days of using this monitor, I have been nothing but impressed so far. I game a lot and also consume media content and the OLED panel and size is truly immersive. This monitor is the sweet point of not being overwhelming big, but still looking massive. I could not recommend this product anymore! Review submitted as part of a program that provides a purchase discount.

Review from cohley.com
Helpful?2VKUHK2UV2ZN20186272028
May 20, 2026
Reviewer name: Gaby P
5 out of 5 stars
5 out of 5 stars review

Love it!

[This review was collected as part of a promotion.] I've been using the 39” UltraGear evo GX9 for a little while now and it honestly feels like such a big upgrade. The screen is huge and super immersive, especially for gaming, and the OLED makes everything look so crisp, colors really pop and the blacks are insanely deep. It also feels really smooth during gameplay, which I noticed right away. i like that it's not just for gaming too—I've used the smart apps on it when I just want to chill, which is a nice bonus. Overall, it just feels like a really premium, well-rounded monitor that makes everything look better. Review submitted as part of a program that provides a purchase discount.

Review from cohley.com
Helpful?2VKUHK2UV2ZN20186272028
May 6, 2026
Reviewer name: Andrew R
5 out of 5 stars
5 out of 5 stars review

Really, really great monitor. Plug and play!

[This review was collected as part of a promotion.] This monitor has really beaten my expectations. I have needed something that could handle color-accurate video editing during the day and high refresh rate gaming at night, and this hits the sweet spot. A few things I noticed: Colors: Vibrant right out of the box, didn't have to spend hours calibrating. Build: The bezels are super thin so it looks really clean on the desk. The stand is also heavy-duty. My old monitor used to shake when I typed, but this one is rock solid. Setup: Basically plug and play. Took me less than 5 minutes from box open to using it! Overall, if you are a hybrid user looking to downsize to just one really good screen, this is totally worth it. Review submitted as part of a program that provides a purchase discount.

Review from cohley.com
Helpful?2VKUHK2UV2ZN20186272028
Jul 20, 2026
Reviewer name: Ahchooo
1 out of 5 stars
1 out of 5 stars review

Spyware

You pay a lot of money for a monitor that installs Spyware on to your machine as soon as you plug it in. BEWARE: LG is stealing everything it can, will ruin your gaming experience with Spyware, and charges you an insane price while they do it.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Jan 27, 2026
Reviewer name: Emilio L
1 out of 5 stars
1 out of 5 stars review

Terrible picture quality

I upgraded my 32" monitor expecting better quality, or at least some improvement, but it hasn't turned out that way. I've spent hours adjusting settings, watching tutorials, and trying different configurations. While the colors do look better, the overall clarity and detail just aren't there. No matter what I try, nothing seems to fix it. At this point, I'm honestly regretting the upgrade.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Oct 25, 2025
Reviewer name: GlennS87
5 out of 5 stars
5 out of 5 stars review

Better than expected ZERO Regrets!!!

This monitor is absolutely incredible!!! I've never felt such immersion in a game outside VR. The picture on this monitor is perfect the colors, the brightness, everything is phenomenal! Text sucks because of the PPI but I knew that going in and was fine with that because I bought this strictly for gaming, and media viewing. But honestly while I wouldn't want to go read an ebook on it, the text really isn't that bad and doesn't bother me. I have zero issues reading anything on windows, or website scrolling. I highly recommend this item. Especially like me if your mostly using it for gaming, and media consumption. While 4k would look better I'd rather have the 240hz refresh rate. I haven't messed with WebOS features but from what I can tell it looks easy to navigate and understand. Only negative is it went down $200 the day after I ordered it but I suppose it happens.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Jan 31, 2026
Reviewer name: jdk79
5 out of 5 stars
5 out of 5 stars review

45GX90SA-B

[This review was collected as part of a promotion.] The LG 45-inch OLED monitor is absolutely stunning. The ultra-wide screen delivers incredible image quality with deep blacks, vibrant colours, and excellent contrast. I used it for both productivity and gaming, both performed amazingly, with smooth performance and plenty of screen space. The build quality feels premium, and once you use OLED at this size, it's hard to go back. I would recommended to anyone looking to upgrade their experience.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Mar 6, 2026
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome monitor

Absolutely the best monitor I've owned and 3 years interest free bargain

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Aug 3, 2026
Reviewer name: CTC123
5 out of 5 stars
5 out of 5 stars review

Amazing monitor!

This monitor does it all. Great for pretty much everything on the planet. Doesn't glitch or have any issues. Can connect via USB-C or HDMI.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Jan 26, 2026
Reviewer name: Tom44
5 out of 5 stars
5 out of 5 stars review

Really worthy purchase

[This review was collected as part of a promotion.] Really good graphics, good response time and refresh rate. Bought for gaming and some other uses and there is no lagging, just good vibes. 10/10 would recommend

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028