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MSI - MAG 321UPXB QD-OLED G-SYNC Compatible 32" QD-OLED UHD 240Hz 0.03ms Gaming Monitor with Display HDR TB400 (DP, HDMI, USB) - Black

Model: MAG 321UPXB QD-OLED
SKU: 6677818
Sold byBest Buy

Customers are saying

Customers value the premium build quality of this product, which is frequently highlighted as a standout feature. Users also appreciate the smooth visual experience provided by the high refresh rate. Additionally, the display's HDR performance, including its peak brightness capabilities, is well-regarded by those who have used it.

Generated by AI based on customer reviews.
See it in-store: Richfield (12.5 miles away) 
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Highlights

Features
  • Display & Panel

    This 32" QD-OLED panel delivers stunning 3840x2160 UHD resolution with a wide 178° viewing angle, impressive 250-1000 cd/m² brightness, and a deep 1.5M:1 contrast ratio for exceptional image quality.

  • Speed & Performance

    Experience ultra-smooth gameplay with a blazing-fast 0.03ms GtG response time, a 240Hz refresh rate, and G-SYNC Compatible synchronization technology that eliminates screen tearing and stuttering.

  • Premium Color Accuracy

    QD Premium Color technology supports 1.07 billion colors for vibrant, true-to-life visuals with exceptional depth and detail.

  • Incredible HDR Visuals

    VESA DisplayHDR True Black 400 certification delivers stunning high dynamic range performance with true blacks and brilliant highlights for an immersive viewing experience.

  • OLED Care & Connectivity

    MSI OLED Care 2.0 protects your investment by reducing the risk of OLED burn-in, while versatile connectivity options include 2x HDMI 2.1, 1x DisplayPort 1.4a, and USB-C with DisplayPort Alternative mode.

  • Console Mode

    Provide HDMI™ 2.1(4K@240Hz) with a full 48 Gbps bandwidth.

  • Adjustable Stand

    Easily change the position of the monitor for maximum ergonomics.

  • 3-Year Burn-In Warranty

    Including coverage for OLED burn in.

See all features
Specifications
  • Refresh Rate
    240Hz
    Maximum Resolution
    3840 x 2160
    Response Time
    0.03 milliseconds
    Synchronization Technology
    FreeSync (AMD Adaptive Sync), G-SYNC Compatible (NVIDIA Adaptive Sync)
    Screen Size
    32 inches
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Reviews

Rating 4.9 out of 5 stars with 27 reviews

5 star rating. 25 reviews4 star rating. 2 reviews
100% would recommend to a friend
Customers are sayingCustomers value the premium build quality of this product, which is frequently highlighted as a standout feature. Users also appreciate the smooth visual experience provided by the high refresh rate. Additionally, the display's HDR performance, including its peak brightness capabilities, is well-regarded by those who have used it.
This summary was generated by AI based on customer reviews.
  • Display Quality (10)
  • HDR Performance (3)
  • Refresh Rate (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Simple plug and play

    Great monitor! It was basically plug-and-play with no hassle. The build quality feels premium, the picture is beautiful, and everything runs smoothly. I’m really enjoying it and would definitely recommend it.

    Posted by ReneS

  • Rated 5 out of 5 stars

    Great product great attention

    The product is overcoming my expectations Best buy is 100% recommended if you wanna get something thecnological and the costumer service was amazing

    Posted by Ariel

  • Rated 5 out of 5 stars

    One of the best monitors out there

    Literally love everything about the monitor..screen is too big for me but thats just me..everything else is just 10/10 i use it mostly for a ps5..God of war Ragnarok looks unreal in this monitor

    Posted by ABRAHAM

  • Rated 5 out of 5 stars

    She's got it where it counts, kid

    I bought this to play 4k games (mostly adventure RPGs but some action) in a room without direct sunlight, and it works marvelously… with one major caveat. Motion clarity is the main strength of OLEDs, and this one is no exception. You could read the slogans off of t-shirts on assassins backflipping away from explosions. 240hz works like a dream, though honestly anything above 180hz, and I can’t tell the difference. It does use display stream compression, which is sort of like the difference between looking at a very large JPG and a TGA... only less so. You can always turn it off if you ever notice it (which would limit you to 165hz), but I never did. Now for the caveat. The firmware that comes on this is “look good in the store” firmware. You can and should update it immediately (it’s easy). Out of the box, the blacks are crushed and the colors are over saturated, especially in SDR. And there’s no way to correct it on the monitor. It really needs saturation and gamma controls. But update firmware, and the problems go away. And the newest firmware comes with “EOTF Boost” mode for HDR, which dynamically adjusts the HDR depending on the content on the screen. It’s best used when a game isn’t well calibrated for HDR, but then it makes a huge difference. A few hints: In Windows, you can toggle HDR on and off with Win+Alt+B You can use the nvidia app (or AMD) to adjust the gamma and saturation. Gamma can be used to keep dark objects from looking all black. The firmware updates over the standard DP cable, so you don’t need to plug in USB. There’s no KVM on this, so if you need one, don’t get it. For everyone else you’re not paying for a feature you’re never going to use. Better panel tech does exist, both True-Black-500 panels, and Tandem OLEDs. Thing is, both are stupidly expensive, and only marginally better IMHO. And as with all OLEDs, there is the chance of monitor burn in, so if you’re going to use this primarily for text, or if you play only one game, it might burn in… a bit… in a few years. If that really bothers you maybe look for a mini-led… but it won’t have as good a picture quality. Textwise, this uses a triangular subpixel. While technically, it’s not quite as sharp as an IPS monitor, I have mine sitting right next to one and I can’t tell the difference… I don’t think. I never did figure out if there is a difference between this and the usually more expensive 321UPX. But mine just said 321UPX on the box (and 321UPXB on the label. So I’m not sure.) BTW in 321UPX… 32 is the size 32”. 1 means it uses DisplayPort 1.4. (If it were a 2 like in 322UPX, it wouldn’t need display stream compression) UP has to do with the panel used. And X means it’ll do 240hz. (That fact that there is no C in the name means that it’s not curved.) Anyway, the monitor looks great and it’s the very best price to performance.

    Posted by JOHNL

  • Rated 5 out of 5 stars

    Excellent OLED Gaming Monitor

    I'm extremely happy with this MSI OLED monitor. The image quality is incredible, with deep blacks, vibrant colors, and excellent contrast. Everything looks sharp and smooth, especially while gaming. The high refresh rate makes a noticeable difference, and the response time is outstanding. The build quality feels premium, the setup was simple, and the menu is easy to navigate. It has completely exceeded my expectations and has been a fantastic upgrade to my setup. I would definitely recommend it to anyone looking for a high-end gaming monitor.

    Posted by YanJaviel

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Pros for MSI - MAG 321UPXB QD-OLED G-SYNC Compatible 32" QD-OLED UHD 240Hz 0.03ms Gaming Monitor with Display HDR TB400 (DP, HDMI, USB) - Black
Refresh Rate, Display Quality, HDR PerformanceOverall Performance, OLED Quality, Refresh Rate, ResolutionRefresh Rate, Resolution, Color Quality, Connectivity, DisplayPortOLED Quality, Refresh Rate, Overall Performance, Stand Adjustability
Cons for MSI - MAG 321UPXB QD-OLED G-SYNC Compatible 32" QD-OLED UHD 240Hz 0.03ms Gaming Monitor with Display HDR TB400 (DP, HDMI, USB) - Black
There were no cons for this productBrightnessThere were no cons for this productBrightness, USB Ports, Built-in Speakers

Specs

Questions & Answers
  • Does this model include the 3-Year burn in warranty same as UPX and UP?

    It does

    Answered by Ryan
  • Is this the same as the 321upx? What is the difference between the 321upx and the 321upxb?

    The models are identical in spec. The addition of the B is related to refresh in product manufacturing and has no change in real world performance.

    Answered by Geno
  • Is this the same as the 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 on Amazon?

    The two models are essentially the same but the MAG 321UPXB QD-OLED is listed as G-Sync Compatible.

    Answered by Geno
  • Does it have built in speakers? If not how do I hook up external speakers speakers

    The MAG 321UPXB QD-OLED does not have any built in speakers.

    Answered by Geno
  • Can you mount this monitor to a an arm?

    Yes, this monitor is able to be mounted to an arm. It uses the VESA standard 100mm x 100mm

    Answered by Geno
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