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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you're looking for a monitor that provides good productivity features and is suitable for casual gaming while being more affordable, the Gigabyte M28U would be a strong choice. However, if you are willing to invest in premium features and need a monitor that is excellent for digital photo editing and suitable for HDR video editing with better image clarity and color quality, the ViewSonic XG321UG could be worth the higher price. Keep in mind though that the ViewSonic may not offer the best experience for gaming, especially competitive gaming, when compared to other gaming-specific monitors. 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 Gigabyte M28U (IPS)
- Very good for productivity
Advantages of the ViewSonic XG321UG (IPS Mini LED)
- Good brightness
- Very good response time
Key differences
Competitive Gaming
5.7
4.6
144Hz
REFRESH RATE
144Hz
7.7 ms
TOTAL RESPONSE TIME
3.6 ms
20 - 144 Hz
VARIABLE REFRESH RATE
48,144 Hz
Yes
STROBING / BFI
No
312 nits
SDR PEAK BRIGHTNESS
400 nits
The Gigabyte M28U (IPS) and ViewSonic XG321UG (IPS Mini LED) are both poor for competitive gaming, though the Gigabyte M28U (IPS) is somewhat better.
Productivity
8.8
7.9
3840 x 2160
RESOLUTION
3440 x 2160
160 PPI
PIXELS PER INCH
137 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Gigabyte M28U (IPS) is very good for productivity, while the ViewSonic XG321UG (IPS Mini LED) is good.
Cost
$470
$2,300
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Gigabyte M28U (IPS) has a price of $470 and the ViewSonic XG321UG (IPS Mini LED) costs $2,300.
Digital Photo Editing
Yes
No
The Gigabyte M28U (IPS) is suitable for digital photo editing while the ViewSonic XG321UG (IPS Mini LED) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Gigabyte M28U (IPS) is not suitable for print photo editing while the ViewSonic XG321UG (IPS Mini LED) is suitable for print photo editing.
Key similarities
Casual Gaming
6.1
6.4
3840 x 2160
RESOLUTION
3440 x 2160
144Hz
REFRESH RATE
144Hz
1228:1
NATIVE CONTRAST
1000:1
312 nits
SDR PEAK BRIGHTNESS
400 nits
495 nits
HDR PEAK BRIGHTNESS
1400 nits
65.0 %
DCI-P3 COLOR GAMUT
Matte
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) and Gigabyte M28U (IPS) are both only fair for casual gaming.
Media Consumption
6.7
6.7
3840 x 2160
RESOLUTION
3440 x 2160
1228:1
NATIVE CONTRAST
1000:1
312 nits
SDR PEAK BRIGHTNESS
400 nits
495 nits
HDR PEAK BRIGHTNESS
1400 nits
Matte
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) and Gigabyte M28U (IPS) are both only fair for media consumption.
HDR Gaming and Media Consumption
No
No
Both the Gigabyte M28U (IPS) and ViewSonic XG321UG (IPS Mini LED) are not suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
No
Both the Gigabyte M28U (IPS) and ViewSonic XG321UG (IPS Mini LED) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Gigabyte M28U (IPS) and the ViewSonic XG321UG (IPS Mini LED) compare to other monitors
Spec Comparison
 |  | |
| Gigabyte M28U (IPS) | ViewSonic XG321UG (IPS Mini LED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$470 | $2,300 | ||
Screen Size | |||
Screen Size | 28" | 32" | |
Resolution | |||
Resolution | 3840 x 2160 | 3440 x 2160 | |
Screen Type | |||
Screen Type | LED | Mini LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 8 | 1152 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1228:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 312 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 495 nits | 1400 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.7 % | ||
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 7.7 ms | 3.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 144 Hz | 48,144 Hz | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 6.6/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 7.7/10 | 8.4/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 160 PPI | 137 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 8/10 | 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 | |
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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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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