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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
4.4 out of 5 stars
stars
60 ratings60 reviews
  1. 5 stars78% (47)
  2. 4 stars5% (3)
  3. 3 stars3% (2)
  4. 2 stars2% (1)
  5. 1 star12% (7)

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Showing 1-10 of 60 reviews
Oct 1, 2026
Reviewer name: Tendai jaravaza
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for TV, gaming and university work

[This review was collected as part of a promotion.] Really pleased with this monitor. It's great for watching TV and gaming, but it's also really useful for my university work. I can have multiple windows open side by side, so I can research and write my essays without constantly switching between them. Very happy with it overall.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Sep 14, 2026
Reviewer name: Daveb01
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best monitor I have ever had

[This review was collected as part of a promotion.] I have always had one or two smaller monitors on arms. Mainly so I could turn one vertical. I have wanted one wide screen monitor for quite a while and when LG bought this one out I was impressed. As most of my kit is also Apple hardware I compared it with the 5g2g studio and decided this was the one to go for, well done LG.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Sep 13, 2026
Reviewer name: MattHare
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Absolute killer

[This review was collected as part of a promotion.] I'm an avid gamer and graphic designer, and I have been waiting for this model since the announcement. Did not disappoint. Text clarity is finally acceptable, HDR is mint, and I was pretty lucky with the panel lottery, as there's only minimal grey banding, which I hope will slightly diminish with panel usage. Also, as of now, zero dead pixels. Considering its size and the resolution, I think it will become my personal favourite. 5K2K on a 39-inch ultrawide display might be the best invention since butter. Slightly oversaturated reds out of the box, but nothing you can't adjust to your preference. Gaming on this beast is a pure thrill. Highly recommended.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Sep 27, 2026
Reviewer name: Jabed
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The perfect form factor

[This review was collected as part of a promotion.] I've been really enjoying this display so far. The size is one of the things I like most about it, especially for gaming, as it gives everything a much more immersive feel without feeling too overwhelming. The resolution is also excellent and makes games look really sharp and detailed. I've mainly been using it for gaming and I'm very happy with how it looks and performs. I also really liked getting Crimson Desert included for free, which was a nice bonus and something I was genuinely happy to receive. Another thing I really like is the overall design. The bezels are clean and minimal and it doesn't have that overly aggressive gamer look that a lot of gaming monitors have. It looks just as good sitting on my desk when I'm not gaming, which I really appreciate.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Sep 21, 2026
Reviewer name: Rashid A
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Game changer of a monitor highly recommended ⭐ ⭐⭐⭐

[This review was collected as part of a promotion.] I purchased this monitor a few months after I rebuilt my gaming pc for 4k gaming. A high end machine needs a top of the line display. After prompting a few AI systems, I was recommended an LG 45" inch wide screen display. At the time of researching, the 39GX950B had just been released and was being advertised as a marked improved monitor. Since purchasing, I've replaced my dual monitor set up across gaming and programming to just using the single display, as it's replaced all my needs.

Review from lg.com/uk
Helpful?2VKUHK2UV2ZN20186272028
Apr 20, 2026
Reviewer name: Krace
5 out of 5 stars
5 out of 5 stars review

End Game Monitor - You want this one

I ordered this as a preorder and ended up getting it early. After 1 week of use, I love this monitor. Gaming, productivity you name it, this is the end game Monitor. I have the 45in 5k2k as well, that is a great monitor as well but the 39in takes productivity to another level The text clarity is great, colors are amazing, couldn't be happier

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Apr 22, 2026
Reviewer name: EddieN
5 out of 5 stars
5 out of 5 stars review

The Best Gaming Monitor in 2026

I was a big fan of the 45" 5K OLED but having a screen that large so close up caused motion sickness in some fast paced FPS games. This new 39" 5K monitor is perfect! The vibrant colors, amazing contrast (OLED) and high PPI makes this the best modern gaming monitor on the market in 2026. You have to see it in person to really appreciate how good it really is. Highly recommended.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
Apr 9, 2026
Reviewer name: SLR_722
5 out of 5 stars
5 out of 5 stars review

The best of the best

I waited monitor with this specs more than 3 years. 1) 40" ultrawide = 32" 16:9 by height , perfect size, high PPI 2) Low curvature 3) 4К resolution 4) more then 120hz refresh rate + saturated colors and deep black This product can be used in all scenarios (Work, game, watch movie from high distance)

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
May 5, 2026
Reviewer name: Bracken777
5 out of 5 stars
5 out of 5 stars review

Lives up to my expectations!

Got a preorder after watching Monitors Unboxed review, which finally confirmed it was a good choice (I was upgrading from Dell Alienware 34 Ultrawide). The monitor lives up to the expectations - crisp colors, no font fringing in Win11 and excellent resolution. The only concern worth noting is that to fully enjoy 5k2k is to have a good GPU. I'm running 4090 and it's a stretch, so I need to optimize settings a bit more. No regrets and loving my new toy! P.S. I was worried that the curvature might be too much, but it's actually great and I wasn't expecting I would be enjoing so much!

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028
May 15, 2026
Reviewer name: Legit buyer
2 out of 5 stars
2 out of 5 stars review

Dont

Size, brightness, colors and text clarity are really, really good. I returned mine due to HORIZONTAL banding issues. There were lines across the entire screen, visible when the image had a lot of light colors.. light grey, light brown, etc. Also, with white content, there was this almost sparkle effect I noticed.. not sure if this was caused by OLED tech or the matte coating. Just couldn't accept these cons at this price. Pic attached but it doesnt show the extent of the defect.

Review from lg.com
Helpful?2VKUHK2UV2ZN20186272028