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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you prioritize productivity and digital photo editing, the LG DualUp with its unique aspect ratio and good color accuracy would suit your needs and save you money. However, if you're looking to invest more for an excellent HDR gaming and media consumption experience with higher screen resolution and superior image clarity, the Sony M9 is the better choice, also offering better general use and competitive gaming performance. Keep in mind, the LG's aspect ratio is unconventional, which might not suit all types of content or gaming experiences compared to the standard aspect ratio of the Sony M9. 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 Sony M9 (IPS FALD).
Advantages of the Sony M9 (IPS FALD)
- Good for casual gaming
- Best in class for productivity
- Good for media consumption
- Very good text clarity
- Very good image clarity
- Good contrast
- Good brightness
- Good color volume
Key differences
Casual Gaming
5.8
7.3
2560 x 2880
RESOLUTION
3840 x 2160
60Hz
REFRESH RATE
144Hz
1000:1
NATIVE CONTRAST
1000:1
300 nits
SDR PEAK BRIGHTNESS
432 nits
Unknown
HDR PEAK BRIGHTNESS
695 nits
98.0 %
DCI-P3 COLOR GAMUT
67.7 %
Matte
COATING
Matte
The Sony M9 (IPS FALD) is good for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Competitive Gaming
4.9
5.7
60Hz
REFRESH RATE
144Hz
10.0 ms
TOTAL RESPONSE TIME
8.0 ms
N/A
VARIABLE REFRESH RATE
24 - 144 Hz
No
STROBING / BFI
No
300 nits
SDR PEAK BRIGHTNESS
432 nits
The Sony M9 (IPS FALD) and LG DualUp 28MQ780 (IPS) are both poor for competitive gaming, though the Sony M9 (IPS FALD) is somewhat better.
Productivity
7.7
9.6
2560 x 2880
RESOLUTION
3840 x 2160
139 PPI
PIXELS PER INCH
163 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Sony M9 (IPS FALD) is best in class for productivity, while the LG DualUp 28MQ780 (IPS) is good.
Media Consumption
6.5
7.5
2560 x 2880
RESOLUTION
3840 x 2160
1000:1
NATIVE CONTRAST
1000:1
300 nits
SDR PEAK BRIGHTNESS
432 nits
Unknown
HDR PEAK BRIGHTNESS
695 nits
Matte
COATING
Matte
The Sony M9 (IPS FALD) is good for media consumption, while the LG DualUp 28MQ780 (IPS) is only fair.
Cost
$650
$800
$200
$400
$600
$800
$1,000
$1,200
The LG DualUp 28MQ780 (IPS) has a price of $650 and the Sony M9 (IPS FALD) costs $800.
HDR Gaming and Media Consumption
No
Yes
The LG DualUp 28MQ780 (IPS) is not suitable for HDR gaming and media consumption while the Sony M9 (IPS FALD) is suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the LG DualUp 28MQ780 (IPS) and Sony M9 (IPS FALD) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the LG DualUp 28MQ780 (IPS) and Sony M9 (IPS FALD) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the LG DualUp 28MQ780 (IPS) and Sony M9 (IPS FALD) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the LG DualUp 28MQ780 (IPS) and the Sony M9 (IPS FALD) compare to other monitors
Spec Comparison
 |  | |
| LG DualUp 28MQ780 (IPS) | Sony M9 (IPS FALD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$650 | $800 | ||
Screen Size | |||
Screen Size | 28" | 27" | |
Resolution | |||
Resolution | 2560 x 2880 | 3840 x 2160 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS FALD | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 96 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1000:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 300 nits | 432 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 695 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | N/A | 24 - 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 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 139 PPI | 163 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7.9/10 | 8/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.9/10 | 8/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 1 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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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