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What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
Given the information provided, if you are looking for a larger, ultrawide screen that offers an immersive experience for general and media use, the Acer X34V may be the more suitable choice, especially if you're interested in productivity tasks that benefit from extra horizontal space. It is also somewhat less expensive. However, if your priority is competitive gaming and you want the highest refresh rate possible, the MSI MPG 271QRX would be the better option as it is designed to deliver a smoother gaming experience. Both have OLED technology which means you'll have excellent contrast and colors for HDR gaming and media. Keep in mind that the Acer may not be as suitable for the most competitive gaming scenarios as the MSI, given its lower refresh rate and response time. 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 Acer X34V (QD-OLED)
- The Acer X34V (QD-OLED) has no clear advantages over the MSI MPG 271QRX (QD-OLED).
Advantages of the MSI MPG 271QRX (QD-OLED)
- Best in class for competitive gaming
- Best in class refresh rate
- Best in class brightness
Key differences
Competitive Gaming
5.2
10.0
175Hz
REFRESH RATE
360Hz
1.0 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 175 Hz
VARIABLE REFRESH RATE
48 - 360 Hz
No
STROBING / BFI
No
250 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MPG 271QRX (QD-OLED) is best in class for competitive gaming, while the Acer X34V (QD-OLED) is poor.
Cost
$700
$800
$200
$400
$600
$800
$1,000
$1,200
The Acer X34V (QD-OLED) has a price of $700 and the MSI MPG 271QRX (QD-OLED) costs $800.
HDR Video Editing and Color Grading
No
Yes
The Acer X34V (QD-OLED) is not suitable for HDR video editing and color grading while the MSI MPG 271QRX (QD-OLED) is suitable for HDR video editing and color grading.
Print Photo Editing
No
Yes
The Acer X34V (QD-OLED) is not suitable for print photo editing while the MSI MPG 271QRX (QD-OLED) is suitable for print photo editing.
Key similarities
Casual Gaming
9.6
10.0
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
360Hz
Inf:1
NATIVE CONTRAST
Inf:1
250 nits
SDR PEAK BRIGHTNESS
1000 nits
1000 nits
HDR PEAK BRIGHTNESS
Unknown
99.0 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The MSI MPG 271QRX (QD-OLED) and Acer X34V (QD-OLED) are both best in class for casual gaming.
Productivity
5.7
6.0
3440 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers MSI MPG 271QRX (QD-OLED) to be only fair for productivity, while the Acer X34V (QD-OLED) is poor.
Media Consumption
9.5
9.8
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
250 nits
SDR PEAK BRIGHTNESS
1000 nits
1000 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The MSI MPG 271QRX (QD-OLED) and Acer X34V (QD-OLED) are both best in class for media consumption.
HDR Gaming and Media Consumption
Yes
Yes
Both the Acer X34V (QD-OLED) and MSI MPG 271QRX (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Acer X34V (QD-OLED) and MSI MPG 271QRX (QD-OLED) are suitable for digital photo editing.
Give feedback
We’re constantly working to improve.
How the Acer X34V (QD-OLED) and the MSI MPG 271QRX (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Acer X34V (QD-OLED) | MSI MPG 271QRX (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $800 | ||
Screen Size | |||
Screen Size | 34" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 175Hz | 360Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1000 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 104 % | 138 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 175 Hz | 48 - 360 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 9.5/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 1 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 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
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CEO and Monitors Editor
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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