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msi MPG 321URX QD-OLED, 32" 4K UHD Quantum Dot OLED Gaming Monitor, 3840 x 2160, 0.03ms, 240Hz, True Black HDR 400, 90W USB Type C, HDMI, DP Port

Based on 465 reviews
Condition: Used - Like New
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$779.98
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Availability: Only 6 left in stock, order soon!
Fulfilled by US EcoZone
Arrives Friday, Oct 30
Order within 2 hours and 46 minutes

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At a glance

Condition
Used - Like New
Color
Black
Screen size
31.5 in
Model
MPG 321URX QD-OLED
Dimensions
28"D x 9.5"W x 19"H
Weight
27.2 lb
Resolution
4K UHD 2160p
In the box
Monitor
Warranty
3 year manufacturer
Works with
Gaming Consoles, Laptops, Desktops

Features 8

  • 31.5" UHD (3840 x 2160) QD-OLED panel
  • High 240Hz refresh rate, ultra-low 0.03ms GtG response time
  • 1.07 billion colours (10-bit) with incredible gamut (DCI-P3 99%) & accuracy (E 2)
  • VESA DisplayHDR True Black 400 certified

Description

Equipped with a 31.5"" UHD (3840 x 2160) QD-OLED panel with a high 240Hz refresh rate & an ultra-low 0.03ms response time, the MPG 321URX QD-OLED provides a competitive edge & outstanding image quality. The MPG 321URX QD- OLED features Quantum Dot technology, an elite colour gamut (1.07 billion colours, 99% DCI-P3), VESA DisplayHDR True Black 400 dynamic contrast & brightness, Gaming Intelligence AI, Mystic Light ambient illumination, and a 4-way adjustable stand.

Specs 41

Brand msi
Screen Size 31.5 inches
Resolution 4K UHD 2160p
Aspect Ratio 169
Screen Surface Description Glossy
Screen Finish Glossy
Contrast Ratio Extremely high
Refresh Rate 240 hertz

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

🤩 First QD-OLED.. bought after extensive research, and wow 🤩!
Style: 32" 4K UHD QD-OLED Black
I couldn't be happier with my msi MPG 321URX QD-OLED, 32" 4K UHD Quantum Dot OLED Gaming Monitor, 3840 x 2160. This is my first QD-OLED monitor, and this thing is amazing. Colors pop hard, Ultra dark blacks, hella bright whites, sharp image with default settings, and no motion blur. I don't use it's full brightness because it is not needed at all. It functions well in a fully lit room during the day. I turned down the default contrast a bit, and bumped up the brightness to 50 (out of 100), and left it on the dark 400 mode, and it's beautiful. Movies and gaming are next level. Right now I'm running 4k resolution on an old 1080ti at 120Hz as I wait for my RTX 5080 to ship. I recommend using the 8k Display Port cord, and not the HDMI as the HDMI's have limited bandwidth. You will notice that Windows 10/11 will detect more display refresh rate options for you if you do this. Seriously, this monitor is everything you want in a QD-OLED. You can focus on objects like leaves and twigs as they move across your screen at a good-clip. Don't waste your money on more expensive monitors because this one was rated as one of the best in early 2026. Original pricing was around $1,200 but I bought this at $829 listed with an amazon coupon $120 off, and the total was $709.99 ($766.79 w tax). You won't find better for this price, nor even in the $1,200 range. ... show more
Reviewed in the United States on June 3, 2026 by BWT
Excellent for Office / Productivity Work Once You Fix the Mac Dual-Monitor Issue
Style: 32" 4K UHD QD-OLED Black
I bought two MSI MPG 321URX 32" 4K 240Hz QD-OLED monitors for a multi-computer workstation (M2 Pro & M4 Pro MacBooks plus Chromebook and others). Setup uses a CalDigit TS5 Plus (also tested TS4), CKLau DP 1.4 KVM, and Cable Matters USB-C / TB5 to DP 2.1 cables (purchased on Amazon). The Problem: Only one monitor would work at a time — the image kept flipping between screens whenever I cycled connections. What I Tried (That Didn’t Work on Mac): DSC enabled with USB-C / TB5 to DP 2.1 cables TB5-to-DP 2.1 adapters Both TS4 and TS5 Plus docks Direct DP 2.1 connections to the monitors (Note: Both the Chromebook and Windows laptops worked perfectly on both monitors at 60 Hz and 120 Hz with DSC on, proving the hardware, cables, and KVM were all fine — the issue was Mac-specific.) The Fix That Finally Worked: Turn DSC completely Off on both monitors, lock them to DisplayPort input with Auto Scan disabled, and run both at 120 Hz. This eliminated the handshake conflict and gave stable dual-monitor operation. Current Daily Setup: Both monitors running smoothly at 120 Hz with DSC Off. The True Black HDR 400 QD-OLED panels deliver perfect blacks and a truly beautiful display with vibrant colors and zero eye strain. Perfect balance for office / productivity work — crisp terminals, smooth scrolling through docs/slides, and clear video calls. For productivity use on Apple Silicon, 120 Hz with DSC Off is the sweet spot. No need for 240 Hz in daily office work. Highly recommended once you apply the simple DSC fix. These are outstanding monitors for a clean, high-end dual-screen workstation. ... show more
Reviewed in the United States on May 23, 2026 by Jimz
Fantastic QD-OLED Monitor
Style: 32" 4K UHD QD-OLED Black
I've been purchasing MSI monitors for awhile now, going from a curved high refresh LED to a QLED and now to this QD-OLED. The quality has always been great and I haven't been let down yet by MSI. This is the largest jump in monitor image quality I have experienced yet. This monitor looks absolutely gorgeous straight out of the box. The colors are sharp, 4k is amazing, and the refresh/response time are perfection. Finally, the price is just right for this device. The value is there as you get a large 32in 3rd generation QD-OLED monitor with extra features like the KVM that other similarly priced or more expensive ones lack. Definitely recommend! ... show more
Reviewed in the United States on February 25, 2026 by Mike D.
Breathtakingly beautiful HDR
Style: 32" 4K UHD QD-OLED Black
I recently purchased this monitor and I have to say it was LIFE CHANGING how big the difference in quality was over my previous monitor, which was not a bad monitor on its own accord (27 inch, 1440p 240hz ASUS monitor) however it can not be overstated how big of a difference going from IPS or LCD to OLED is. The jump from 1440p to 4k is also as you would expect, a massive improvement visually. Most notably for me however is the difference in the quality of the colors, both vibrance and tone when utilizing the HDR feature of this monitor, the first time I booted up Crimson Desert and looked at the beautiful raytraced city lights during night time, the vibrant hues of red and orange and visibly brighter areas on the screen, I knew that my purchase was not one I was going to regret. It is a relatively huge 32 inch monitor with a chunky but stable base which admittedly takes up a lot of space on the desk. This can be mitigated if you use a monitor arm or wall mount of course but I don't mind it sitting on the stand as I have a decent amount of space on my desk. You can also adjust a LOT of features on this monitor, color profiles for different activities, peak brightness for the pixels, refresh rate, variable refresh rate on games that support it, and a ton of other features that I'm sure some other enthusiasts really get into but as a simple man who likes playing games, I was truly just blown away at how good the Premium Color preset looked for all of my games combined with HDR turned on. Not too hard to use but definitely kind of fidgety with the knob to change your settings but these are all completely insignificant compared to the insane quality jump that you will get if you don't already have an OLED 4k, looking at it for the first time will genuinely make you go "I regret not having swapped to this sooner" despite the admittedly crazy price tag attached. At least know if you are willing to pay this much money for something, it is VERY good. ... show more
Reviewed in the United States on June 15, 2026 by Eund
DON’T OVER PAY FOR A NAME-BRAND! MSI IS FANTASTIC!
Style: 32" 4K UHD QD-OLED Black
Review Image by Big Ray Hernandez
Review Image by Big Ray Hernandez
Review Image by Big Ray Hernandez
Review Image by Big Ray Hernandez
Man! I did a TON of research before grabbing this gaming monitor. I am so incredibly pleased! It was super easy to set up. You can definitely tweak a bunch of different settings here to make the picture look the way you want, but honestly out of the box. There are tons of presets that look beautiful here. I’ve tweaked it on my own. The little research on YouTube and on Reddit and boom I have a beautiful gaming monitor/production monitor. I took two pictures here. I put this monitor the 32 inch next to a 27 inch KTC monitor. I didn’t think it would be a huge difference in size but man was I wrong! If you’re worried also about glare from sunlight or lighting in whatever room you’re in don’t worry about it somehow this monitor screen is able to not have a problem with any glow off the light making your picture crystal clear and the blacks extremely deep. The only thing I’ll say, I will choose the true black over the 1000 nits setting. It doesn’t have a built-in speaker, but I found a great speaker right here on Amazon for under $30. I am so pleased with this purchase! I think MSI did a fantastic job and I didn’t have to pay ROG prices. ... show more
Reviewed in the United States on November 14, 2025 by Big Ray Hernandez
Absolutely incredible with the right setup
Style: 32" 4K UHD QD-OLED Black
I upgraded from a 120Hz 1440p IPS panel, and while the differences weren’t immediately noticeable, setting up the display correctly and comparing the two side by side has shown just how far monitors have come. Deep blacks, vibrant colors, and incredible motion clarity are all present, just as advertised. You can’t get much better than this right now. Personally, I’ve never considered HDR to make a huge difference, but with the right panel and content designed for it, I understand the appeal now. That’s where some minor issues creep in, but thankfully, they have nothing to do with the monitor itself. Pretty much every streaming service you can think of limits streaming to 720p/1080p content on Windows/Mac/Linux, with notable exceptions being YouTube and Netflix (if you’re lucky). For me, Netflix refuses to stream in 4K despite meeting all the requirements. If you plan to use this monitor for streaming at all, a Firestick or equivalent would be recommended with a good audio setup. When it comes to gaming, though, it’s hard to beat this clarity. Even with upscaling, all the blur I came to accept from modern games is gone. This was something I struggled to balance on my old monitor. Even with a balanced or performance preset to boost FPS, the clarity is noticeably better in almost every game I’ve tried. Running with a 7900 XTX, would probably recommend the 9000 Series for FSR4 or go nVidia though. FreeSync works right out of the box, and the jump from 120Hz to 240Hz hasn’t been as noticeable, mostly due to how demanding 4K is to even reach that. However, anything at 240Hz does look incredible—the perfect motion clarity and virtually nonexistent ghosting are real with QD-OLED. Have no use for the KVM Switch just yet, so can't comment on that. Worked just fine from my short testing of it though. Brightness hasn’t been an issue for me in a well-lit room. While I can adjust my lights to dim, I haven’t had to do so yet. I use about 70% brightness in SDR, with a mix of TrueBlack 400 and 1000 Peak Nits for gaming. Your results may vary depending on the lighting in your room. My room is lightly covered, with the sun blasting directly at it most of the day, but it hasn’t bothered me so far. The OLED Care features aren’t as much of a hassle as some people were implying. This is with the latest firmware as of March 14th, 2025 (FW0.15). Currently, with all features on, I’ve only noticed one message asking if I wanted to execute a panel protect cycle or wait. It seems to take care of itself just fine when I’m not actively using it. As for the physical build, there isn’t much to note. The stand is heavy and sturdy, with a simple screw assembly for the base to the neck, and it easily pops into the back of the panel. I haven’t fiddled with the lighting on the back much, as I prefer it off, but it works as advertised with my RGB software that I was already using with an MSI X670E motherboard. It fits well with my other monitors without taking up as much room as I initially thought it might. Overall really happy with this monitor, and hopefully any burn in concerns are several years away. ... show more
Reviewed in the United States on March 14, 2025 by Dana Fiorucci
Great monitor, Terrible shipping padding from Amazon.
Style: 32" 4K UHD QD-OLED Black
Review Image by Daniel
Review Image by Daniel
Review Image by Daniel
Review Image by Daniel
Bought this display for my brand new desktop build 9800x3d & 5080 Device works FANTASTICALLY WELL espically on HDR games, I got it for $772 and dont regret a dime so far. The device is bright and has fantastic color Ive used a gaming laptop for almost 10 years now and this is my first time going from a laptop to a desktop I built myself, I used the desktop for a while with an old IPS monitor and playing games on it was great. But when I got this it felt like I was truely gaming for the first time in 10 years. It looks GREAT like jaw dropping good! Keep in mind ive been using a 1080p ips laptop displays for a while now most recent being a laptop with a 2060m max-p gpu and thermal issues. but still WOWOWOWOWOWOW! I took a star off for amazon shipping, the device was packaged in a larger amazon box with no additional padding, the box itself suffered damage and the device seemed to have suffered damage as well. 2 of the left corners of the device are alittle dinged, and the device has mico scratches on the bottom right side. These are only noticeable when shining a light directly on the monitor while its off but its still annoying spending so much for the product not to be padded by amazon. TLDR: product is great for gaming on 4k movies and tv shows, but wish amazon padded their own box as the OEM box was rolling around in a larger box leading to very minor damage on the display. I got the device on a really good sale but still it stinks that the damage was there to begin with. ... show more
Reviewed in the United States on January 26, 2026 by Daniel
Best monitor I’ve ever owned
Style: 32" 4K UHD QD-OLED Black
The MSI 321URX is one of those rare panels that immediately feels different the moment you power it on. With a decent GPU behind it, the image doesn’t look “displayed” — it looks present, like you’re looking through a window instead of at a screen. The clarity, the contrast, the motion handling… it all comes together in a way that makes everything feel more physical. I was initially worried about the pixel‑cleaning cycles interrupting my workflow, but they’ve been almost completely invisible. In several months of daily use, I’ve only had it recommend a cleaning session once. You can override it, sure, but honestly, if it’s asking, you’ve probably been staring at it long enough that a short break isn’t the worst idea. The maintenance is unobtrusive and the panel stays pristine. I’ve run this thing on a Mac Mini, multiple Windows towers, and a handful of GPUs — NVIDIA, AMD, Intel — and every single one has looked fantastic. Even Linux KDE at 240 Hz with HDR works flawlessly, which is not something you can say about most monitors. The multiple inputs, KVM, and PIP/PBP options make it easy to run several machines at once without cable chaos. Gameplay is where it really flexes. The responsiveness is absurd — no lag, no blur, no distortion, no weird OLED artifacts. I’ve got one rig running Xbox and Doom: Dark Ages, and the motion clarity is so sharp it feels like cheating. Fast, clean, and brutally smooth. This is one of those displays that doesn’t just show you content — it elevates everything you plug into it. ... show more
Reviewed in the United States on September 13, 2026 by Your Average Shopper
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