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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize a high-contrast, immersive experience for HDR gaming and media consumption, the Acer X34V with its QD-OLED panel and ultrawide aspect provides deep blacks and vibrant colors, ideal for these activities. However, it's not the best for productivity due to lower text clarity. The Acer XB323U-GX, despite being more expensive, is superior for tasks like digital photo editing and print photo editing, thanks to its wider color gamut and better text clarity. For competitive gaming, the XB323U-GX has a higher refresh rate, which is beneficial for fast-paced games, but it falls short in HDR quality compared to the X34V. Choose based on whether gaming and media, or productivity and color accuracy, are more important to you. 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)
- Best in class for casual gaming
- Best in class for media consumption
- Good image clarity
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the Acer XB323U-GX (IPS)
- Very good refresh rate
- Good brightness
Key differences
Casual Gaming
9.6
5.9
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
270Hz
Inf:1
NATIVE CONTRAST
1000:1
250 nits
SDR PEAK BRIGHTNESS
400 nits
1000 nits
HDR PEAK BRIGHTNESS
600 nits
99.0 %
DCI-P3 COLOR GAMUT
95.0 %
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for casual gaming, while the Acer XB323U-GX (IPS) is poor.
Productivity
5.7
4.8
3440 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
91 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Acer X34V (QD-OLED) and Acer XB323U-GX (IPS) are both poor for productivity, though the Acer X34V (QD-OLED) is somewhat better.
Media Consumption
9.5
5.4
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
1000:1
250 nits
SDR PEAK BRIGHTNESS
400 nits
1000 nits
HDR PEAK BRIGHTNESS
600 nits
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for media consumption, while the Acer XB323U-GX (IPS) is poor.
Cost
$700
$1,147
$0
$500
$1,000
$1,500
$2,000
The Acer X34V (QD-OLED) has a price of $700 and the Acer XB323U-GX (IPS) costs $1,147.
HDR Gaming and Media Consumption
Yes
No
The Acer X34V (QD-OLED) is suitable for HDR gaming and media consumption while the Acer XB323U-GX (IPS) is not suitable for HDR gaming and media consumption.
Print Photo Editing
No
Yes
The Acer X34V (QD-OLED) is not suitable for print photo editing while the Acer XB323U-GX (IPS) is suitable for print photo editing.
Key similarities
Competitive Gaming
5.2
5.3
175Hz
REFRESH RATE
270Hz
1.0 ms
TOTAL RESPONSE TIME
8.0 ms
48 - 175 Hz
VARIABLE REFRESH RATE
48 - 270 Hz
No
STROBING / BFI
Yes
250 nits
SDR PEAK BRIGHTNESS
400 nits
The Acer XB323U-GX (IPS) and Acer X34V (QD-OLED) are both poor for competitive gaming.
Digital Photo Editing
Yes
Yes
Both the Acer X34V (QD-OLED) and Acer XB323U-GX (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer X34V (QD-OLED) and Acer XB323U-GX (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Acer X34V (QD-OLED) and the Acer XB323U-GX (IPS) compare to other monitors
Spec Comparison
 |  | |
| Acer X34V (QD-OLED) | Acer XB323U-GX (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $1,147 | ||
Screen Size | |||
Screen Size | 34" | 32" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 16 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1000 nits | 600 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 104 % | 173.4 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 175 Hz | 48 - 270 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 8.5/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 91 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 6.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 1 | 1 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 1 | |
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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