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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you're a competitive gamer or keen on the best HDR gaming and media experience, the Acer X34V with its OLED panel offers deeper blacks and more vibrant colors, making it a superior choice despite the higher price. However, if your focus is productivity or casual gaming with a need for sharper text and a higher resolution, the Gigabyte M28U, with its 4K resolution, may be more suitable and cost-effective. Keep in mind, the Gigabyte monitor won't match the Acer in contrast or HDR performance, which are crucial for immersive gaming and movie watching. 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 refresh rate
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the Gigabyte M28U (IPS)
- Very good for productivity
- Good text clarity
Key differences
Casual Gaming
9.6
6.1
3440 x 1440
RESOLUTION
3840 x 2160
175Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
1228:1
250 nits
SDR PEAK BRIGHTNESS
312 nits
1000 nits
HDR PEAK BRIGHTNESS
495 nits
99.0 %
DCI-P3 COLOR GAMUT
65.0 %
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for casual gaming, while the Gigabyte M28U (IPS) is only fair.
Competitive Gaming
5.2
5.7
175Hz
REFRESH RATE
144Hz
1.0 ms
TOTAL RESPONSE TIME
7.7 ms
48 - 175 Hz
VARIABLE REFRESH RATE
20 - 144 Hz
No
STROBING / BFI
Yes
250 nits
SDR PEAK BRIGHTNESS
312 nits
The Gigabyte M28U (IPS) and Acer X34V (QD-OLED) are both poor for competitive gaming, though the Gigabyte M28U (IPS) is somewhat better.
Productivity
5.7
8.8
3440 x 1440
RESOLUTION
3840 x 2160
109 PPI
PIXELS PER INCH
160 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Gigabyte M28U (IPS) is very good for productivity, while the Acer X34V (QD-OLED) is poor.
Media Consumption
9.5
6.7
3440 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1228:1
250 nits
SDR PEAK BRIGHTNESS
312 nits
1000 nits
HDR PEAK BRIGHTNESS
495 nits
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for media consumption, while the Gigabyte M28U (IPS) is only fair.
Cost
$700
$470
$200
$400
$600
$800
$1,000
$1,200
The Acer X34V (QD-OLED) has a price of $700 and the Gigabyte M28U (IPS) costs $470.
HDR Gaming and Media Consumption
Yes
No
The Acer X34V (QD-OLED) is suitable for HDR gaming and media consumption while the Gigabyte M28U (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Acer X34V (QD-OLED) and Gigabyte M28U (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer X34V (QD-OLED) and Gigabyte M28U (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Acer X34V (QD-OLED) and Gigabyte M28U (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer X34V (QD-OLED) and the Gigabyte M28U (IPS) compare to other monitors
Spec Comparison
 |  | |
| Acer X34V (QD-OLED) | Gigabyte M28U (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$700 | $470 | ||
Screen Size | |||
Screen Size | 34" | 28" | |
Resolution | |||
Resolution | 3440 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 8 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1228:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 312 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 1000 nits | 495 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 104 % | 99.7 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1 ms | 7.7 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 175 Hz | 20 - 144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 7.7/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 160 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 8/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 8/10 | |
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 | |
Shopping
Gigabyte M28U (IPS)
See more
Dig into reviews and images
PC Gamer
Jacob Ridley | January 2022
"Fundamentally the M28U is an impressive 4K monitor; between the resolution, refresh rate, and IPS panel, it's a great all-rounder for the step up to 4K. Even beyond PC gaming, the inclusion of a HDMI 2.1 port offers 120Hz gaming for consoles, so it's quite the multi-faceted package for its price. Gigabyte has made no major sacrifice to tick all the checkboxes with the M28U."
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We're constantly perfecting our model
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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.
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