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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize superior contrast, color depth, and high refresh rates for immersive gaming and vibrant HDR content, the Corsair 45WQHD240 (W-OLED) offers impressive performance but at a premium price. If productivity and digital photo editing are more your focus and you're looking for a monitor with an unusual aspect ratio that offers ample vertical screen space, the LG DualUp 28MQ780 (IPS) is a more affordable choice, although it may not match the gaming or HDR capabilities of the Corsair. 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 Corsair 45WQHD240 (W-OLED)
- Very good for casual gaming
- Very good refresh rate
- Best in class contrast
- Excellent response time
Advantages of the LG DualUp 28MQ780 (IPS)
- Good for productivity
- Good text clarity
- Good image clarity
Key differences
Casual Gaming
8.1
5.8
3440 x 1440
RESOLUTION
2560 x 2880
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1000:1
141 nits
SDR PEAK BRIGHTNESS
300 nits
632 nits
HDR PEAK BRIGHTNESS
Unknown
97.6 %
DCI-P3 COLOR GAMUT
98.0 %
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) is very good for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Productivity
3.9
7.7
3440 x 1440
RESOLUTION
2560 x 2880
84 PPI
PIXELS PER INCH
139 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is good for productivity, while the Corsair 45WQHD240 (W-OLED) is poor.
Media Consumption
5.7
6.5
3440 x 1440
RESOLUTION
2560 x 2880
Inf:1
NATIVE CONTRAST
1000:1
141 nits
SDR PEAK BRIGHTNESS
300 nits
632 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is only fair for media consumption, while the Corsair 45WQHD240 (W-OLED) is poor.
Cost
$1,700
$650
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Corsair 45WQHD240 (W-OLED) has a price of $1,700 and the LG DualUp 28MQ780 (IPS) costs $650.
HDR Gaming and Media Consumption
Yes
No
The Corsair 45WQHD240 (W-OLED) is suitable for HDR gaming and media consumption while the LG DualUp 28MQ780 (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Competitive Gaming
5.4
4.9
240Hz
REFRESH RATE
60Hz
1.6 ms
TOTAL RESPONSE TIME
10.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
141 nits
SDR PEAK BRIGHTNESS
300 nits
The Corsair 45WQHD240 (W-OLED) and LG DualUp 28MQ780 (IPS) are both poor for competitive gaming.
Digital Photo Editing
Yes
Yes
Both the Corsair 45WQHD240 (W-OLED) and LG DualUp 28MQ780 (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Corsair 45WQHD240 (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Corsair 45WQHD240 (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Corsair 45WQHD240 (W-OLED) and the LG DualUp 28MQ780 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Corsair 45WQHD240 (W-OLED) | LG DualUp 28MQ780 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,700 | $650 | ||
Screen Size | |||
Screen Size | 45" | 28" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 2880 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 141 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 632 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.6 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.6 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 9.3/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 84 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 4/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 5.1/10 | 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 | |
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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