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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If your focus is on productivity, especially with tasks involving digital photo editing, the LG DualUp with its unique aspect ratio and good color accuracy could be a strong choice, especially since it's more affordable. However, if you're looking for a monitor that excels in media consumption and casual gaming, with better contrast and HDR capabilities, the ViewSonic offers these features but at a higher price. The ViewSonic also has better brightness, making it more suitable for environments with varying lighting conditions. Keep in mind, for fast-paced competitive gaming, neither of these monitors is ideal due to their lower refresh rates and response times. 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 LG DualUp 28MQ780 (IPS)
- The LG DualUp 28MQ780 (IPS) has no clear advantages over the ViewSonic XG321UG (IPS Mini LED).
Advantages of the ViewSonic XG321UG (IPS Mini LED)
- Good brightness
- Very good response time
Key differences
Casual Gaming
5.8
6.4
2560 x 2880
RESOLUTION
3440 x 2160
60Hz
REFRESH RATE
144Hz
1000:1
NATIVE CONTRAST
1000:1
300 nits
SDR PEAK BRIGHTNESS
400 nits
Unknown
HDR PEAK BRIGHTNESS
1400 nits
98.0 %
DCI-P3 COLOR GAMUT
Matte
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) is only fair for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Cost
$650
$2,300
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The LG DualUp 28MQ780 (IPS) has a price of $650 and the ViewSonic XG321UG (IPS Mini LED) costs $2,300.
Digital Photo Editing
Yes
No
The LG DualUp 28MQ780 (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 LG DualUp 28MQ780 (IPS) is not suitable for print photo editing while the ViewSonic XG321UG (IPS Mini LED) is suitable for print photo editing.
Key similarities
Competitive Gaming
4.9
4.6
60Hz
REFRESH RATE
144Hz
10.0 ms
TOTAL RESPONSE TIME
3.6 ms
N/A
VARIABLE REFRESH RATE
48,144 Hz
No
STROBING / BFI
No
300 nits
SDR PEAK BRIGHTNESS
400 nits
The LG DualUp 28MQ780 (IPS) and ViewSonic XG321UG (IPS Mini LED) are both poor for competitive gaming.
Productivity
7.7
7.9
2560 x 2880
RESOLUTION
3440 x 2160
139 PPI
PIXELS PER INCH
137 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) and LG DualUp 28MQ780 (IPS) are both good for productivity.
Media Consumption
6.5
6.7
2560 x 2880
RESOLUTION
3440 x 2160
1000:1
NATIVE CONTRAST
1000:1
300 nits
SDR PEAK BRIGHTNESS
400 nits
Unknown
HDR PEAK BRIGHTNESS
1400 nits
Matte
COATING
Matte
The ViewSonic XG321UG (IPS Mini LED) and LG DualUp 28MQ780 (IPS) are both only fair for media consumption.
HDR Gaming and Media Consumption
No
No
Both the LG DualUp 28MQ780 (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 LG DualUp 28MQ780 (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 LG DualUp 28MQ780 (IPS) and the ViewSonic XG321UG (IPS Mini LED) compare to other monitors
Spec Comparison
 |  | |
| LG DualUp 28MQ780 (IPS) | ViewSonic XG321UG (IPS Mini LED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$650 | $2,300 | ||
Screen Size | |||
Screen Size | 28" | 32" | |
Resolution | |||
Resolution | 2560 x 2880 | 3440 x 2160 | |
Screen Type | |||
Screen Type | LED | Mini LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 1152 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1000:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 300 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 1400 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | ||
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10 ms | 3.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | N/A | 48,144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 7.1/10 | 8.4/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 139 PPI | 137 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7.9/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.9/10 | 7.9/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 2 | |
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 | 0 | |
Give feedback
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