









🔥 Elevate your game with MSI’s Quantum Dot OLED powerhouse 🖤
The MSI MPG 321URX QD-OLED is a 31.5-inch 4K UHD gaming monitor featuring a cutting-edge Quantum Dot OLED panel with a blazing 240Hz refresh rate and ultra-low 0.03ms response time. It delivers stunning color accuracy with 1.07 billion colors and 99% DCI-P3 coverage, enhanced by VESA DisplayHDR True Black 400 certification for deep contrast. Designed for pro gamers and creators, it offers versatile connectivity including HDMI 2.1, DisplayPort 1.4a, and 90W USB-C, plus ergonomic adjustments and customizable Mystic Light ambient lighting.














| ASIN | B0CTSC3VS4 |
| Adaptive Sync | FreeSync |
| Additional Features | Adaptive Sync |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #3,815 in Electronics ( See Top 100 in Electronics ) #167 in Computer Monitors |
| Brand | msi |
| Brightness | 250 nits |
| Color | Black |
| Color Gamut | 97 |
| Compatible Devices | Gaming Consoles, Laptops, Desktops |
| Connectivity Technology | HDMI |
| Contrast Ratio | Extremely high |
| Customer Reviews | 4.4 out of 5 stars 445 Reviews |
| Display Resolution Maximum | 3840 x 2160 |
| Display Technology | OLED |
| Display Type | OLED |
| Hardware Connectivity | HDMI, USB |
| Image Contrast Ratio | Extremely high |
| Item Dimensions D x W x H | 28"D x 9.5"W x 19"H |
| Item Weight | 27.2 pounds |
| Manufacturer | MSI |
| Model Name | MPG 321URX QD-OLED |
| Model Number | MPG 321URX QD-OLED |
| Mounting Type | Wall Mount |
| Native Resolution | 3840x2160 |
| Number of Component Outputs | 4 |
| Picture Quality Enhancement Technology | Adaptive-Sync |
| Pixel Pitch | 0.18 |
| Processor Count | 1 |
| Refresh Rate | 240 hertz |
| Resolution | 4K UHD 2160p |
| Response Time | 0.03 milliseconds |
| Screen Finish | Glossy |
| Screen Size | 31.5 inches |
| Screen Surface Description | Glossy |
| Shape | rectangular prism |
| Specific Uses For Product | Gaming |
| Total Number of HDMI Ports | 2 |
| Total USB 2.0 Ports | 3 |
| Total USB 3.0 Ports | 3 |
| Total Usb Ports | 3 |
| UPC | 824142343623 |
| Unit Count | 1 Count |
| Viewing Angle | 178 degrees |
| Voltage | 240 volts |
| Warranty Description | 3 year manufacturer |
| Warranty Type | limited warranty |
E**D
Breathtakingly beautiful HDR
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.
B**T
🤩 First QD-OLED.. bought after extensive research, and wow 🤩!
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.
J**Z
Excellent for Office / Productivity Work Once You Fix the Mac Dual-Monitor Issue
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.
D**I
Absolutely incredible with the right setup
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.
V**I
Gaming Perfected
This monitor has been a game changer for me personally. The OLED screen provides deep blacks and rich contrasts while still providing excellent HDR support. Image quality is fantastic and the refresh rate makes games come across even more brilliant and smooth. This quickly became my number 1 monitor for gaming and daily use, everything pops and looks amazing. It was easy to set up and works great as a standing monitor or using a monitor arm. Nothing but good things to say about this thing.
D**L
Great monitor, Terrible shipping padding from Amazon.
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.
M**.
Fantastic QD-OLED Monitor
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!
D**A
the picture quality is really good.
This monitor is a great deal and it’s a great product as well. The picture quality is really a step up from a IPS panel. And the extra features this has like the KVM switch are a good bonus. I like how I can keep my keyboard and mouse plugged into it at all times and every input I use will automatically use that keyboard and mouse. On top of that I like how you can control all the monitor settings from a desktop app instead of what you usually have to do from a button on the back of the monitor.
C**6
10/10
De los mejores monitores para juegos y productividad que puedas adquirir por ese precio. Es excelente en todo sentido.
A**R
First OLED for Gaming
It’s not my first OLED display but definitely a first for PC usage. Item came well packaged with only damages on the exterior box. Monitor wise, a good all round perfomance in terms of refresh rate and colour accuracy. Setting up the monitor for the first time wasn’t too difficult. I used the rtings colour profile for windows (set and forget) as my needs are geared towards content and gaming. Overall a good monitor if you’re not too fussy and got this at a deal during Black Friday sales.
U**N
FIRST OLED - INCREDIBLE
Just received my MSI MPG 321URX QD-OLED monitor in January 2026, and it's a game-changer for my setup! The 32" 4K UHD panel with 240Hz refresh rate delivers buttery-smooth gameplay in titles like Cyberpunk 2077 and Valorant—no ghosting thanks to the insane 0.03ms response time. QD-OLED tech shines with infinite blacks, vibrant colors (1.07B supported), and killer HDR that makes everything pop. Setup was easy with HDMI, DP, and USB-C ports, plus it charges my laptop at 90W. Minor note: As with any OLED, watch for static elements to avoid burn-in, but MSI's built-in safeguards seem solid so far. Highly recommend for serious gamers—worth every penny! 5/5 stars.
B**R
Easy to put together
Excellent picture. Takes a little bit of time to set up to get the perfect picture but once there its awesome. Well worth the money. Great for gaming and working.
M**I
Recommedee
Solid
Trustpilot
2 weeks ago
2 weeks ago