A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
If competitive gaming and an immersive gaming and media experience are top priorities, the AOC PD49, with its wide screen and excellent contrast and color, might be perfect despite the higher cost. However, if sharp text and image clarity for productivity and digital photo editing are important, and you're looking for great gaming and media performance at a lower cost, the MSI MAG 321UPX with its higher pixel density could be the better option. Keep in mind that the AOC's larger size could be less suitable for typical office work compared to the MSI. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the AOC PD49 (QD-OLED)
- The AOC PD49 (QD-OLED) has no clear advantages over the MSI MAG 321UPX (QD-OLED).
Advantages of the MSI MAG 321UPX (QD-OLED)
- Good for productivity
- Good image clarity
Key differences
Productivity
5.9
7.6
5120 x 1440
RESOLUTION
3840 x 2160
108 PPI
PIXELS PER INCH
139 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The MSI MAG 321UPX (QD-OLED) is good for productivity, while the AOC PD49 (QD-OLED) is poor.
Cost
$2,350
$900
$0
$1,000
$2,000
$3,000
$4,000
The AOC PD49 (QD-OLED) has a price of $2,350 and the MSI MAG 321UPX (QD-OLED) costs $900.
Digital Photo Editing
No
Yes
The AOC PD49 (QD-OLED) is not suitable for digital photo editing while the MSI MAG 321UPX (QD-OLED) is suitable for digital photo editing.
Key similarities
Casual Gaming
9.9
9.9
5120 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
99.0 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The MSI MAG 321UPX (QD-OLED) and AOC PD49 (QD-OLED) are both best in class for casual gaming.
Competitive Gaming
6.7
6.8
240Hz
REFRESH RATE
240Hz
0.0 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MAG 321UPX (QD-OLED) and AOC PD49 (QD-OLED) are both only fair for competitive gaming.
Media Consumption
9.8
10.0
5120 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
Inf:1
1000 nits
SDR PEAK BRIGHTNESS
1000 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The MSI MAG 321UPX (QD-OLED) and AOC PD49 (QD-OLED) are both best in class for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC PD49 (QD-OLED) and MSI MAG 321UPX (QD-OLED) are suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
Yes
Yes
Both the AOC PD49 (QD-OLED) and MSI MAG 321UPX (QD-OLED) are suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the AOC PD49 (QD-OLED) and MSI MAG 321UPX (QD-OLED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the AOC PD49 (QD-OLED) and the MSI MAG 321UPX (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC PD49 (QD-OLED) | MSI MAG 321UPX (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,350 | $900 | ||
Screen Size | |||
Screen Size | 49" | 32" | |
Resolution | |||
Resolution | 5120 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 1000 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99 % | 138.2 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 48 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.9/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare AOC PD49 (QD-OLED) vs. ViewSonic XG321UG (IPS Mini LED)
VS
Compare AOC PD49 (QD-OLED) vs. Asus PA27DCE (W-OLED)
VS
Compare AOC PD49 (QD-OLED) vs. LG 27EQ850 (W-OLED)
VS
Compare MSI MAG 321UPX (QD-OLED) vs. Dell Alienware AW3423DWF (QD-OLED)
VS
Compare MSI MAG 321UPX (QD-OLED) vs. Corsair Xeneon 27QHD240 (W-OLED)
VS
Compare MSI MAG 321UPX (QD-OLED) vs. Dell Alienware AW2725DF (QD-OLED)
VS
FAQs
Why trust us
This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
By the numbers
210
Monitors evaluated
10,500
Monitors stats compiled
15
Proprietary Monitors ratings developed
107,600
Recommendations made
16,140
Consumer hours saved
About the monitor team
Joe Golden, Ph.D
CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Featured in
