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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If your primary concern is budget and you do tasks involving digital photo editing, the LG DualUp with its unique screen shape and good color performance may suit you well. However, if you're willing to invest in a premium experience and are focused on the best possible color and contrast for gaming and media, especially in HDR, the Samsung Odyssey OLED G8 stands out with its superior contrast and color quality. The Samsung monitor also supports a higher refresh rate and variable refresh rate technology, making it ideal for both casual and competitive gaming. On the other hand, if productivity is a key concern, the LG's taller screen could offer more vertical space for work-related tasks. 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)
- Good for productivity
- Good text clarity
Advantages of the Samsung Odyssey OLED G8 G85SB (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
Key differences
Casual Gaming
5.8
9.6
2560 x 2880
RESOLUTION
3440 x 1440
60Hz
REFRESH RATE
175Hz
1000:1
NATIVE CONTRAST
Inf:1
300 nits
SDR PEAK BRIGHTNESS
241 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
98.0 %
DCI-P3 COLOR GAMUT
99.5 %
Matte
COATING
Glossy
The Samsung Odyssey OLED G8 G85SB (QD-OLED) is best in class for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Productivity
7.7
5.7
2560 x 2880
RESOLUTION
3440 x 1440
139 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The LG DualUp 28MQ780 (IPS) is good for productivity, while the Samsung Odyssey OLED G8 G85SB (QD-OLED) is poor.
Media Consumption
6.5
9.5
2560 x 2880
RESOLUTION
3440 x 1440
1000:1
NATIVE CONTRAST
Inf:1
300 nits
SDR PEAK BRIGHTNESS
241 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
Matte
COATING
Glossy
The Samsung Odyssey OLED G8 G85SB (QD-OLED) is best in class for media consumption, while the LG DualUp 28MQ780 (IPS) is only fair.
Cost
$650
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The LG DualUp 28MQ780 (IPS) has a price of $650 and the Samsung Odyssey OLED G8 G85SB (QD-OLED) costs $1,500.
HDR Gaming and Media Consumption
No
Yes
The LG DualUp 28MQ780 (IPS) is not suitable for HDR gaming and media consumption while the Samsung Odyssey OLED G8 G85SB (QD-OLED) is suitable for HDR gaming and media consumption.
Key similarities
Competitive Gaming
4.9
5.2
60Hz
REFRESH RATE
175Hz
10.0 ms
TOTAL RESPONSE TIME
0.9 ms
N/A
VARIABLE REFRESH RATE
20 - 175 Hz
No
STROBING / BFI
Yes
300 nits
SDR PEAK BRIGHTNESS
241 nits
The Samsung Odyssey OLED G8 G85SB (QD-OLED) and LG DualUp 28MQ780 (IPS) are both poor for competitive gaming.
Digital Photo Editing
Yes
Yes
Both the LG DualUp 28MQ780 (IPS) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the LG DualUp 28MQ780 (IPS) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the LG DualUp 28MQ780 (IPS) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are not suitable for print photo editing.
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We’re constantly working to improve.
How the LG DualUp 28MQ780 (IPS) and the Samsung Odyssey OLED G8 G85SB (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| LG DualUp 28MQ780 (IPS) | Samsung Odyssey OLED G8 G85SB (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$650 | $1,500 | ||
Screen Size | |||
Screen Size | 28" | 34" | |
Resolution | |||
Resolution | 2560 x 2880 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 60Hz | 175Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1000:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 300 nits | 241 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 456 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99.3 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 10 ms | 0.9 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | N/A | 20 - 175 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 7.2/10 | |
Ghosting Score | |||
Ghosting Score | 7.1/10 | 9.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 139 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 7.9/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.9/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 1 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
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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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