A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize high resolution for detailed images in digital photo editing and productivity tasks at an affordable price, the Asus PA279CV is suitable, but its gaming performance is limited. The Corsair 45WQHD240, despite being more expensive, excels in gaming with its superior refresh rate and exceptional contrast, enhancing HDR gaming and media consumption. However, its unconventional aspect ratio may not be ideal for productivity tasks requiring traditional screen space. In summary, choose the Asus for productivity and photo editing value, or the Corsair for premium gaming and immersive media experiences. 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 Asus PA279CV (IPS)
- Good for productivity
- Very good text clarity
- Very good image clarity
Advantages of the Corsair 45WQHD240 (W-OLED)
- Very good for casual gaming
- Very good refresh rate
- Best in class contrast
- Excellent response time
Key differences
Casual Gaming
5.8
8.1
3840 x 2160
RESOLUTION
3440 x 1440
60Hz
REFRESH RATE
240Hz
920:1
NATIVE CONTRAST
Inf:1
376 nits
SDR PEAK BRIGHTNESS
141 nits
436 nits
HDR PEAK BRIGHTNESS
632 nits
80.6 %
DCI-P3 COLOR GAMUT
97.6 %
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) is very good for casual gaming, while the Asus PA279CV (IPS) is poor.
Productivity
7.9
3.9
3840 x 2160
RESOLUTION
3440 x 1440
163 PPI
PIXELS PER INCH
84 PPI
Yes
ADJUSTABLE STAND
No
Matte
COATING
Matte
The Asus PA279CV (IPS) is good for productivity, while the Corsair 45WQHD240 (W-OLED) is poor.
Media Consumption
6.6
5.7
3840 x 2160
RESOLUTION
3440 x 1440
920:1
NATIVE CONTRAST
Inf:1
376 nits
SDR PEAK BRIGHTNESS
141 nits
436 nits
HDR PEAK BRIGHTNESS
632 nits
Matte
COATING
Matte
The Asus PA279CV (IPS) is only fair for media consumption, while the Corsair 45WQHD240 (W-OLED) is poor.
Cost
$399
$1,700
$0
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The Asus PA279CV (IPS) has a price of $399 and the Corsair 45WQHD240 (W-OLED) costs $1,700.
HDR Gaming and Media Consumption
No
Yes
The Asus PA279CV (IPS) is not suitable for HDR gaming and media consumption while the Corsair 45WQHD240 (W-OLED) is suitable for HDR gaming and media consumption.
Print Photo Editing
Yes
No
The Asus PA279CV (IPS) is suitable for print photo editing while the Corsair 45WQHD240 (W-OLED) is not suitable for print photo editing.
Key similarities
Competitive Gaming
4.9
5.4
60Hz
REFRESH RATE
240Hz
17.0 ms
TOTAL RESPONSE TIME
1.6 ms
48 - 60 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
No
376 nits
SDR PEAK BRIGHTNESS
141 nits
The Corsair 45WQHD240 (W-OLED) and Asus PA279CV (IPS) are both poor for competitive gaming.
Digital Photo Editing
Yes
Yes
Both the Asus PA279CV (IPS) and Corsair 45WQHD240 (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PA279CV (IPS) and Corsair 45WQHD240 (W-OLED) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Asus PA279CV (IPS) and the Corsair 45WQHD240 (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Asus PA279CV (IPS) | Corsair 45WQHD240 (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$399 | $1,700 | ||
Screen Size | |||
Screen Size | 27" | 45" | |
Resolution | |||
Resolution | 3840 x 2160 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-OLED | |
Local Dimming Zones | |||
Local Dimming Zones | 8 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 920:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 376 nits | 141 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 436 nits | 632 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.3 % | 99.6 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 17 ms | 1.6 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 60 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 9.3/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 163 PPI | 84 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8/10 | 4/10 | |
Image Clarity Score | |||
Image Clarity Score | 8/10 | 5.1/10 | |
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 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Asus PA279CV (IPS)
See more
Dig into reviews and images
PC World
Matthew Smith | April 2022
"Asus’ ProArt PA279CV is a sensible choice for content creators who want a color accurate 4K monitor but don’t want to clean out their savings account. It edges out alternatives like the BenQ PD2720U and Dell S2722QC in brightness and contrast without giving up ground on connectivity or menu options."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Asus PA279CV (IPS) vs. Dell S2722QC (IPS)
VS
Compare Asus PA279CV (IPS) vs. LG 34WQ73A (IPS)
VS
Compare Asus PA279CV (IPS) vs. LG 27GP850 (IPS)
VS
Compare Corsair 45WQHD240 (W-OLED) vs. LG 45GR95QE (W-OLED)
VS
Compare Corsair 45WQHD240 (W-OLED) vs. LG 45GR95QE-B (W-OLED)
VS
Compare Corsair 45WQHD240 (W-OLED) vs. LG 45GS95QE (W-OLED)
VS
FAQs
Why trust us
This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
By the numbers
210
Monitors evaluated
10,500
Monitors stats compiled
15
Proprietary Monitors ratings developed
117,200
Recommendations made
17,580
Consumer hours saved
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.
Featured in
