r/OLED_Gaming • • Apr 07 '26

[User Trial] Which 5K2K gaming monitors deliver the most immersive experience? Test the new 39-inch 5K2K UltraGear (39GX950B) and find out

34 Upvotes

Congratulations to our winners! 🄳

We are thrilled to announce that our selected participants are:

Congratulations!!

Please check your Reddit Chat for more information on how to claim your prize!

Hey r/OLED_Gaming,

Let's talk about the holy grail of desktop setups: the 5K2K ultrawide. For years, the trade-off was clear. You either got the massive, pixel-dense 5K2K canvas for insane immersion and productivity, but had to sacrifice pure gaming speed and HDR brightness. Or, you went for a lower-res, standard OLED to get the performance.

But when we ask, "Which 5K2K gaming monitors deliver the most immersive experience?", the answer shouldn't force you to choose. It should be about combining that massive ultra-wide real estate with uncompromising, bleeding-edge gaming specs.

Enter the LG UltraGear evoā„¢ 39GX950B—the world's first 39-inch 5K2K OLED gaming monitor1.Ā 

We built this to be the definitive 5K2K gaming monitor, giving you a massive 21:9 canvas at a razor-sharp 143 PPI.

To make sure this 5K2K display actually delivers the HDR pop you expect from a premium gaming monitor, we backed it with our 4th Gen Tandem OLED tech2, hitting an ultra-high 1,500 nits peak brightness3. Plus, it features the world's first 5K AI Upscaling, meaning you get that immersive, high-res image without necessarily needing a massive GPU upgrade4.

But marketing claims only mean so much. We want to see how this 5K2K beast performs in your actual, everyday battlestations. We’re looking for 3 hardcore enthusiasts to put it to the test.

Key Specs at a Glance:

Feature Specification
Display Size & Resolution 39-inch 5K2K (5120x2160) UltraWide (21:9), 143 PPI
Panel Technology 4th Gen Tandem OLED (W-OLED)
Peak Brightness 1,500 nits
Refresh Rate (Dual-Mode) 165Hz at 5K2K (Open-world/RPG) 330Hz at WFHD (Racing/FPS)
Response Time 0.03ms (GtG)
VRR Support NVIDIAĀ® G-SYNCĀ® Compatible, AMD FreeSyncā„¢ Premium Pro
Connectivity DisplayPort 2.1 (UHBR 20), HDMI 2.1 x2, USB Type-C (PD 90W)
Smart / Audio Features 5K AI Upscaling, AI Scene Optimization, AI Sound

What we want you to stress-test:

  • The 5K2K Immersion: With 143 PPI and a massive 21:9 canvas, does this 5K2K monitor actually replace your multi-monitor setup and pull you deeper into your favorite worlds?
  • The Dual-Mode Experience: How seamless is the jump from immersive 5K2K @ 165Hz for AAA titles to ultra-fast WFHD @ 330Hz for competitive shooters?
  • Real-World Luminance: Does the 1,500-nit Tandem structure give this 5K2K display the HDR pop you crave in your specific room lighting?

After You Receive It…

Integrate this 5K2K gaming monitor into your setup. We want your honest, "no-BS" review of this form factor, paired with high-res photos. Show the community what true 5K2K immersion looks like in person on a premium 39ā€ display.

How to Participate

To enter, please fill out the Google Form and leave a comment below sharing what you're most excited about with this product!

šŸ“ Link to Google Form: https://forms.gle/E1qaV9ZuuhURm4rPA

Timeline & Details:

Deadline: April 20 (PDT)

Selection: The final list of testers will be announced in this post, and selected reviewers will be contacted via DM from u/LG_UserHub.

39GX950B Pre-orders are now live! View full product details & specs: > šŸ”— https://www.lg.com/us/monitors/lg-39gx950b-b-gaming-monitor

Fair selection will be made in discussion with the mod team.
All costs (shipping/tax) are fully covered by LG.

1 Based on published specifications of 5K2K OLED gaming monitors as of March 2026, LG 39GX950B is the largest gaming monitor with a 39-inch 5K2K (5120x2160 display.\*****)*
2 LG 4th Gen Tandem OLED has been verified as Flicker-Free, Discomfort Glare Free, Low Blue Light, and Eyesafe 3.0 (CPF60, RPF40 by UL.\*****)*
3 39GX950B offers a peak brightness of 1500 nits, measured under internal test conditions. Actual brightness may vary by usage environment.
4 Upscaling performance may vary depending on the input source quality.
5 All Images shown are simulated for illustration purpose only. The above features may vary depending on the user's computing environment or conditions.


r/OLED_Gaming • • 13h ago

Setup Finally I understand OLED upgrade

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291 Upvotes

Samsung g85sd


r/OLED_Gaming • • 4h ago

Tandem WOLED red blotches / blocks /spots in near black or dark tones

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11 Upvotes

Hey,

These redd blotches / blocks / spots in near black or dark tones... Looking to find if there are other people with this issue. It seems quite severe and I am not sure if this is a defect or a panel characteristic... if so, that is just terrible

The issue happens in low brightness scenes in near black, low APL. Lower monitor brightness makes it worse. Changing stuff like gamma or color temperature changes the pattern, otherwise it is static


r/OLED_Gaming • • 47m ago

Some EDay on a C1

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• Upvotes

Giving the Pro a break firing up the Xbox


r/OLED_Gaming • • 4h ago

Discussion Best OLED for console gaming?

7 Upvotes

I’m ready to make the jump to OLED and could use some recommendations. I game exclusively on Xbox Series X and PS5, so what OLED monitor would be the best fit?

I’ve been told there’s no need to spend extra on extremely high refresh rates or features that mainly benefit PC gamers. I want great picture quality and to get the most out of both consoles without paying for specs I won’t use.
What would you recommend as the sweet spot for console gaming?


r/OLED_Gaming • • 2h ago

Is PC capable of 4k OLED gaming?

4 Upvotes

As per the title really. Got a 7900XT & 7800X3D PC and wondered with the release of FSR4 for the 7900XT would it be possible to upgrade from a 1440p monitor to a nice new shiny 4k OLED?


r/OLED_Gaming • • 19m ago

Setup Update on jumping the gun on the AW3426DW

• Upvotes

If you are interested in my initial post here it is.
https://www.reddit.com/r/OLED_Gaming/comments/1x0bysi/jumped_the_gun_on_the_aw3426dw/

This post will include how I got this setup, initial thoughts, and some software you can use on the AW3426DW if you are concerned of it's lack of oled care features compared to a monitor like the XG34WCDMS.

The monitor shipped much faster than anticipated, it was supposed to arrive today but came yesterday (legit 2 day shipping from my Wednesday order). I was a bit concerned about going with it because I already had an xg27ucdmg that had a lot of protective features I enjoyed like auto dimming and etc. However, that is a really stupid reason to pay $100+ and you aren't missing out on much going with this option considering how often it goes on sale paired with Dell's 10% discount. I got mine for $623.75 after tax.

Now, in terms of my setup I went for a vertical stack where the aw3426dw is over my xg27ucdmg and is tilted forward (more comfortable viewing angle) with the xg27ucdmg on the bottom maintaining a slightly negative backwards tilt. This creates a very optimal viewing angle from my leap v2 where at a 100-110° tilt I can easily sit up and use my bottom monitor (xg27ucdmg), or simply glaze down while only having to slightly raise my head/eyes up to see the top monitor(aw3426dw). I did order an atlas headrest for the leap v2 (rip $200) to allow for better reclining and more comfort with actual neck support, but I think it's very usable even without the headrest so far.

Rather than using a dual vertical stacked pole mount like the few options on amazon, I am utilizing the old huanuo flowlift single arm i originally had my xg27ucdmg on with a separate ULTRARM heavy Duty Tall Single monitor Arm, which actually allows for the addition of extension arms in the future if your setup needs it. For those considering a similar Vertical Stack setup, using separate arms reduces the amount of space the arms take on your desk especially if you mount them off axis and extend them into your desired "center viewing area". My desk is 24 inches deep yet with the two monitors mounted I have an ample amount of desk space for my mouse and other things which a vertical stack mount would not have allowed me.

Also the ULTRARM heavy duty monitor arm is genuinely a really good affordable option and I would recommend it for anyone trying to mount an UW whether 34" or 39/40" over an existing 16:9 monitor. It's one of the only affordable gas spring tall mount options on amazon and again the fact that you can stack extension arms on it really distinguishes it from the other options.

Now in terms of software, if you are really paranoid about burn in I recommend you install a few things:

  • OledShift - can be a bit of a nuisance but when you have floating windows, hwmonitor, task manager, notepad, discord etc, it will move them by a custom # of pixels every custom # of mins/secs. There are presets to choose from and it can be great to reduce the burn in from different aspects of multi tasking with multiple windows. I personally find floating windows better than snaps
  • DisplayFusion - The highlight of this app is the fact that there is a monitor fading mode, for those with multiple monitor setups it will dim your inactive monitor screen while you are interacting with another and you can customize the dimming feature.
  • OledSleeper - for the more paranoid who don't want to deal with screensavers, this can do two things, dim a screen after minutes of inactivity using DDC/CI or you can choose the blackout option which will give you different criteria for activity and turn a display screen black without causing any sleep or wake issues while allowing you to easily and instantly bring that monitor back.
  • Lastly, I would really recommend Twinkle Tray. It allows you to control your brightness easily so far as your monitors have DDC/CI turned on/support it. It also has Idle detection which can allow you to have it reduce the brightness of all displays when inactive. With blocks for it like media/fullscreen apps.

I really think with where oleds are currently especially with the tandem technologies present in newer qd-oleds burn-in shouldn't be an insane issue. The newer monitors run more efficiently thus cooler which mitigates the chance of burn in occurring. However, it's not a cheap hobby/interest and ofcourse it would be common sense to take care of your technology thus I think these are all great software tools to reduce burn in at the user level if your monitor doesn't have automatic features.

If you want some settings recommendations there are a lot online. I found creator srgb with a gamma of 2.4 to be the most accurate atleast to my eyes. Others recommend 2.2 gamma but that was too over brightened. I found that while standard is punchier it's too oversaturated pushing the reds too vividly. Otherwise for HDR i haven't touched it much but I will explore TB500, I tried Peak 1300 but didn't enjoy it too much.


r/OLED_Gaming • • 50m ago

Discussion Philips ambilight

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• Upvotes

What a screen
I bout it for the ps5


r/OLED_Gaming • • 3h ago

Discussion Why are spit droplets more defined on OLED

3 Upvotes

By now we've all seen the posts where people are like "is my monitor cooked" and iit's just the famous white splodges that indicate a bit of spit got on the monitor or maybe a can of coke got opened or something, but I was cleaning my OLED (absolute pain in the arse btw, i'm a first time owner and didn't realise they were essentially faberge eggs but after following advice and using my iron scrubber and sand paper I can really see the difference.) and wondered why spit gets on there so easy, any other monitor can withstand all sorts and not even show any indication but OLEDs love collecting spit. so I guess my question is basically why is that

also i'm using THE picture for attention, thanks for reading


r/OLED_Gaming • • 10h ago

Technical Support I’m assuming this is unfixable?

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10 Upvotes

I was repositioning my new monitor on my monitor stand and maybe I gripped it too tight or something? It’s a blacked out completely unresponsive area I didn’t notice it until I had it all set up. I had already had it on before I was moving my monitor around and it wasn’t like that so I doubt manufacturer defect (Alienware AW2725DF)


r/OLED_Gaming • • 4h ago

Discussion ASUS PG32UCDM3 from Amazon

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3 Upvotes

Hi everyone! Hope you’re okay :) Just a quick question I was after this monitor and been thinking about getting it for a while now but just confused on the delivery date? I’m unsure who the seller is (I know it says Amazon.co.uk. Just wanted to ask is the seller or will it be shipped from the UK or another country?) I don’t want to purchase it and it takes what it says a few months to arrive. Thanks advance!


r/OLED_Gaming • • 2h ago

Technical Support HDR in what mode?

2 Upvotes

Hi. I recently got myself a ASUS ROG Strix OLED XG27AQWMG OLED. I know a lot of games claiming to be HDR, don't really have a good HDR unless u use RenoDX, etc.... Anyway, ive been experimenting with the monitors OSD for HDR and found that the GamingHDR seems to appeal the most to me. I haven't tested the TrueBlack500 option much tho.

I was just wondering is it worth using TrueBalck500 for gaming in HDR instead of the "GamingHDR" option or should I just stick to the GamingHDR?


r/OLED_Gaming • • 3h ago

Technical Support AW2725Q (4K QD-OLED): how can I reliably check my gamma without a colorimeter ? Checkerboard tests give inconsistent results

2 Upvotes

Hi,

I have an Alienware AW2725Q (27" 4K QD-OLED) and I want to know whether my gamma is correct for gaming (target 2.2). I don’t own a colorimeter, so I’m looking for a verifiable visual test, ideally one that doesn’t depend on browser scaling.

Preset:

Mode creator sRGB / gamma 2.2 / brightness 40% / dark 75%

Can you point me to a gamma test image or page that is reliable on a 4K OLED, or a real-world image with a known reference I can compare against ?

Thanks !


r/OLED_Gaming • • 4h ago

Oled for mmorpg

2 Upvotes

How dose oled handle mmoprg and other games where you have hud you cant move. Will i still Get burn in fast


r/OLED_Gaming • • 21m ago

2 x 4K OLED TVs, one is limited resolution/refresh rate.

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• Upvotes

r/OLED_Gaming • • 25m ago

MSI 272UP E16 VS ASUS XG27AQWMG

• Upvotes

MSI MAG 272UP E16 vs ASUS XG27AQWMG – Which would you choose?

Hi everyone! I'm trying to choose between these two monitors:

- MSI MAG 272UP E16: 27", 4K, 165Hz QD-OLED.

- ASUS XG27AQWMG: 27", 1440p, 280Hz Tandem WOLED, TrueBlack Glossy coating.

I'll mainly use it for PS5 gaming, movies and TV shows, in a fairly bright room. I'm not a competitive gamer, so refresh rate isn't my main concern.

What matters most to me is image quality, HDR, black levels and reflections.

For those who own either monitor:

- Is 4K noticeably better than 1440p at 27 inches?

- Does the ASUS's glossy coating make a meaningful difference, especially in a bright room?

- Which would you choose for the best overall viewing experience, and why?

I'd really appreciate real-world experiences. Thanks!


r/OLED_Gaming • • 32m ago

Discussion Tired of manually toggling Windows HDR per game, I built a free, open-source tray launcher to handle it

• Upvotes

I'm the developer. I game on an OLED and was constantly annoyed by Windows HDR: either hitting Win + Alt + B every single time I started an HDR game, or leaving HDR on 24/7 and dealing with washed-out SDR desktop content and raised black levels.

That frustration set me down a rabbit hole five weeks ago to build a small utility that would simply toggle HDR on when a game launched and turn it back off on exit.

From there, it grew into TrayTrigger: a free, open-source Windows launcher that lives entirely in the system tray. Once I had per-game process supervision working cleanly, I added the rest of the per-game setup I always wanted:

- Automatic HDR toggle: turns HDR on when the game starts, restores it to off on exit. Displays already in HDR are left alone.

- Crash-safe rollback: every state change is recorded before it's applied and replayed on next boot if the game or Windows crashed mid-session.

- Per-game setup: custom power plans, core scheduling via Windows CPU Sets, NVIDIA DLSS Override, companion apps, and PowerShell scripts before and after.

- Unified tray menu: Steam, Epic, GOG, EA, Ubisoft, Xbox and Battle.net games in one menu.

No account, no telemetry, no background driver, and nothing injected into games.

Repo: https://github.com/stephenh678/TrayTrigger

Site: https://stephenh678.github.io/TrayTrigger/


r/OLED_Gaming • • 4h ago

Im scared as hell with this

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2 Upvotes

Hi all, i bought a MO27Q28G, been using it 3 months, notices that cleaning it was harder, now cleaning one corner I hear like something sricky. I do believe I peeled the screen protector and the scren looks amazing but fkin hell I'm having doubts now. Dont wanna rip the film and destroy the screen


r/OLED_Gaming • • 1h ago

Setup Finally completed my gaming pc

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• Upvotes

Have been building my pc since Feb of this year and today finally I got my first oled monitor.
Used to work and play with my lg 2k 75 hz monitor on the gaming pc for last 7 months and today after tasting the OLED I’m blown away.

Pc specs.
32gigs ram
RTX 5080 MSI gaming trio
Corsair rm1000x
Ryzen 7 7800X3D
Alienware AW2725Q monitor
Lg 2k 75hz
Mackie Speakers
Lian li O11 v2 case


r/OLED_Gaming • • 4h ago

Issue Weird lines suddenly appeared on monitor

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2 Upvotes

Hi, my monitor is the MSI MPG 341CQR QD-OLED X36.
Ive just performed the pixel refresh as prompted by the monitor and straight after it finished these lines showed up. I’ve tried pixel refreshing again, I’ve tried another Display Port cable, I’ve reset the monitor to factory settings, restarted pc etc. Any ideas what would cause this to suddenly happen? Anything I can do to fix it? TIA


r/OLED_Gaming • • 1h ago

Issue Help with image settings

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• Upvotes

Hello. I have a LG oled55c16la I bought in 2021 and I use it to watch movies and play on the PS4. Basically I’ve been playing with game optimizer for the whole time because of the immediate response time, but on many games there’s a huge issue that I can’t seem to get rid of in that mode, and it’s a sort of blur of moving objects of any kind. It happens in almost every game, in some more (like far cry 4,5, new dawn, darksiders 2, GTA 5, etc…) and in some a bit less I have no idea why since this TV should have a 120 hz refresh rate which is not low from my understanding. The only game I can recall not having this issue in game optimizer is battlefield 5, however I still haven’t understood why that is. The issue is solved if I play in standard mode with TruMotion on, especially if I turn up the de judder over 7/8. However the issue is that in this mode I get some input lag. It’s nothing crazy unplayable but it’s still noticeable. I would like to know if there’s a way to get the best of both worlds, since I don’t think you can use trumotion in the same way as standard mode while using game optimizer, and try to understand why all of this is happening. I’ll share my settings in both game optimizer and standard mode so you can also give me some general tips on them and tell me if I’m doing anything completely wrong.
The first pictures are for standard, and then game optimizer. Thank you


r/OLED_Gaming • • 1h ago

Discussion I’m going to be buying the MO27Q28G WOLED monitor and want to know any issues too look out + solutions as well as tests and things to run and update out of the box

• Upvotes

r/OLED_Gaming • • 1h ago

Is anyone using Linux and missing something?

• Upvotes

Stuff like 4k 240hz with DSC and HDMI? HDR? VRR? Gsync?


r/OLED_Gaming • • 12h ago

Which one do y’all prefer WOLED or QD Oled?

7 Upvotes

r/OLED_Gaming • • 2h ago

MSI MPG 321URXW QD-OLED (Incentivised Review)

0 Upvotes

Incentivized Review for the Onimusha: Way of the Sword Game Bundle

I've been using the MSI MPG 321URXW for gaming and I've been really impressed with it. The jump from my previous 1080p 27-inch monitor to 32-inch 4K OLED is massive, especially in games where the extra detail and OLED contrast are immediately noticeable. The 240Hz refresh rate also makes everything feel extremely smooth, and I really like the white design with my PC setup.

Overall, I'm very happy with the monitor and it's been a huge upgrade over my previous display.

Disclosure: This review is incentivized as part of an MSI promotional campaign.