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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you prioritize a seamless gaming experience and vibrant colors for HDR gaming and media, the MSI MEG 342C with its OLED panel will deliver superior contrast and color performance, making dark scenes in games and movies more immersive. But if your focus includes productivity and tasks such as print photo editing that require accurate color reproduction, the ViewSonic XG321UG has a higher resolution and panel that's better suited for these tasks despite its higher price. The MSI will not perform as well for digital photo editing due to its less accurate color representation in the sRGB space compared to the ViewSonic. 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 MSI MEG 342C (QD-OLED)
- Best in class for casual gaming
- Excellent for media consumption
- Good refresh rate
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the ViewSonic XG321UG (IPS Mini LED)
- Good for productivity
- Good text clarity
- Good brightness
Key differences
Casual Gaming
9.5
6.4
3440 x 1440
RESOLUTION
3440 x 2160
175Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
1000:1
236 nits
SDR PEAK BRIGHTNESS
400 nits
446 nits
HDR PEAK BRIGHTNESS
1400 nits
99.5 %
DCI-P3 COLOR GAMUT
Glossy
COATING
Matte
The MSI MEG 342C (QD-OLED) is best in class for casual gaming, while the ViewSonic XG321UG (IPS Mini LED) is only fair.
Productivity
5.7
7.9
3440 x 1440
RESOLUTION
3440 x 2160
110 PPI
PIXELS PER INCH
137 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) is good for productivity, while the MSI MEG 342C (QD-OLED) is poor.
Media Consumption
9.4
6.7
3440 x 1440
RESOLUTION
3440 x 2160
Inf:1
NATIVE CONTRAST
1000:1
236 nits
SDR PEAK BRIGHTNESS
400 nits
446 nits
HDR PEAK BRIGHTNESS
1400 nits
Glossy
COATING
Matte
The MSI MEG 342C (QD-OLED) is excellent for media consumption, while the ViewSonic XG321UG (IPS Mini LED) is only fair.
Cost
$850
$2,300
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The MSI MEG 342C (QD-OLED) has a price of $850 and the ViewSonic XG321UG (IPS Mini LED) costs $2,300.
HDR Gaming and Media Consumption
Yes
No
The MSI MEG 342C (QD-OLED) is suitable for HDR gaming and media consumption while the ViewSonic XG321UG (IPS Mini LED) is not suitable for HDR gaming and media consumption.
Key similarities
Competitive Gaming
5.1
4.6
175Hz
REFRESH RATE
144Hz
1.4 ms
TOTAL RESPONSE TIME
3.6 ms
20 - 175 Hz
VARIABLE REFRESH RATE
48,144 Hz
No
STROBING / BFI
No
236 nits
SDR PEAK BRIGHTNESS
400 nits
The MSI MEG 342C (QD-OLED) and ViewSonic XG321UG (IPS Mini LED) are both poor for competitive gaming.
Digital Photo Editing
No
No
Both the MSI MEG 342C (QD-OLED) and ViewSonic XG321UG (IPS Mini LED) are not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the MSI MEG 342C (QD-OLED) and ViewSonic XG321UG (IPS Mini LED) are not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the MSI MEG 342C (QD-OLED) and ViewSonic XG321UG (IPS Mini LED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the MSI MEG 342C (QD-OLED) and the ViewSonic XG321UG (IPS Mini LED) compare to other monitors
Spec Comparison
 |  | |
| MSI MEG 342C (QD-OLED) | ViewSonic XG321UG (IPS Mini LED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$850 | $2,300 | ||
Screen Size | |||
Screen Size | 34" | 32" | |
Resolution | |||
Resolution | 3440 x 1440 | 3440 x 2160 | |
Screen Type | |||
Screen Type | OLED | Mini LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 1152 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 236 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 446 nits | 1400 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 98.9 % | ||
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 3.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 175 Hz | 48,144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 8.4/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 137 PPI | |
Coating | |||
Coating | Glossy | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.1/10 | 7.9/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 0 | |
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
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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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.
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