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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're a competitive gamer looking for the best gaming experience, the AOC AG456UCZD offers very high refresh rates and outstanding response times which can give you an edge in fast-paced games, but at a much higher cost. It may not be the best for productivity or media due to its poor brightness and color volume. On the other hand, the MSI MEG 342C offers excellent color quality for HDR gaming and media consumption at a lower price, good for casual and competitive gaming, with better image clarity, which also makes it suitable for productivity tasks. If budget is a concern and a well-rounded monitor for various uses is important, the MSI could be a better value. 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 AG456UCZD (W-OLED)
- Very good refresh rate
Advantages of the MSI MEG 342C (QD-OLED)
- Excellent for media consumption
- Good image clarity
- Best in class color volume
Key differences
Competitive Gaming
6.0
5.1
240Hz
REFRESH RATE
175Hz
0.0 ms
TOTAL RESPONSE TIME
1.4 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 175 Hz
No
STROBING / BFI
No
200 nits
SDR PEAK BRIGHTNESS
236 nits
The AOC AG456UCZD (W-OLED) is only fair for competitive gaming, while the MSI MEG 342C (QD-OLED) is poor.
Productivity
3.8
5.7
3440 x 1440
RESOLUTION
3440 x 1440
83 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The MSI MEG 342C (QD-OLED) and AOC AG456UCZD (W-OLED) are both poor for productivity, though the MSI MEG 342C (QD-OLED) is somewhat better.
Media Consumption
5.9
9.4
3440 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
236 nits
Unknown
HDR PEAK BRIGHTNESS
446 nits
Matte
COATING
Glossy
The MSI MEG 342C (QD-OLED) is excellent for media consumption, while the AOC AG456UCZD (W-OLED) is poor.
Cost
$1,400
$850
$0
$500
$1,000
$1,500
$2,000
$2,500
The AOC AG456UCZD (W-OLED) has a price of $1,400 and the MSI MEG 342C (QD-OLED) costs $850.
Digital Photo Editing
Yes
No
The AOC AG456UCZD (W-OLED) is suitable for digital photo editing while the MSI MEG 342C (QD-OLED) is not suitable for digital photo editing.
Key similarities
Casual Gaming
9.6
9.5
3440 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
175Hz
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
236 nits
Unknown
HDR PEAK BRIGHTNESS
446 nits
98.5 %
DCI-P3 COLOR GAMUT
99.5 %
Matte
COATING
Glossy
The AOC AG456UCZD (W-OLED) and MSI MEG 342C (QD-OLED) are both best in class for casual gaming.
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and MSI MEG 342C (QD-OLED) are suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
No
Both the AOC AG456UCZD (W-OLED) and MSI MEG 342C (QD-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and MSI MEG 342C (QD-OLED) are suitable for print photo editing.
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We’re constantly working to improve.
How the AOC AG456UCZD (W-OLED) and the MSI MEG 342C (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC AG456UCZD (W-OLED) | MSI MEG 342C (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $850 | ||
Screen Size | |||
Screen Size | 44.5" | 34" | |
Resolution | |||
Resolution | 3440 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 175Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 200 nits | 236 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 446 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 98.9 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 1.4 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 175 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7.2/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 9.5/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 3.8/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 4.9/10 | 7.1/10 | |
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 | 3 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
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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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