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·
The Corsair 45WQHD240 offers exceptional contrast and color depth because of its OLED technology, making it excellent for HDR gaming and media consumption. Its ultrawide screen will immerse you in games and movies, but the lack of an adjustable stand can be a drawback for ergonomics. On the other hand, the Gigabyte M27Q-X provides good image clarity and color accuracy for digital photo editing, and it has an adjustable stand for better viewing comfort. For competitive gaming, both offer high refresh rates and low response times. If you prioritize stunning visuals in games and can invest more, go for the Corsair. If you seek a balance between performance and price, and if photo editing or ergonomics are important, the Gigabyte may be a better fit. 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
- Best in class contrast
- Excellent response time
Advantages of the Gigabyte M27Q-X (IPS)
- Very good for competitive gaming
- Good text clarity
- Good image clarity
- Good brightness
Key differences
Casual Gaming
8.1
6.5
3440 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
1088:1
141 nits
SDR PEAK BRIGHTNESS
459 nits
632 nits
HDR PEAK BRIGHTNESS
508 nits
97.6 %
DCI-P3 COLOR GAMUT
73.0 %
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) is very good for casual gaming, while the Gigabyte M27Q-X (IPS) is only fair.
Competitive Gaming
5.4
8.0
240Hz
REFRESH RATE
240Hz
1.6 ms
TOTAL RESPONSE TIME
6.8 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
Yes
141 nits
SDR PEAK BRIGHTNESS
459 nits
The Gigabyte M27Q-X (IPS) is very good for competitive gaming, while the Corsair 45WQHD240 (W-OLED) is poor.
Productivity
3.9
6.5
3440 x 1440
RESOLUTION
2560 x 1440
84 PPI
PIXELS PER INCH
109 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Gigabyte M27Q-X (IPS) is only fair for productivity, while the Corsair 45WQHD240 (W-OLED) is poor.
Cost
$1,700
$365
$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 Gigabyte M27Q-X (IPS) costs $365.
HDR Gaming and Media Consumption
Yes
No
The Corsair 45WQHD240 (W-OLED) is suitable for HDR gaming and media consumption while the Gigabyte M27Q-X (IPS) is not suitable for HDR gaming and media consumption.
Print Photo Editing
No
Yes
The Corsair 45WQHD240 (W-OLED) is not suitable for print photo editing while the Gigabyte M27Q-X (IPS) is suitable for print photo editing.
Key similarities
Media Consumption
5.7
6.1
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
1088:1
141 nits
SDR PEAK BRIGHTNESS
459 nits
632 nits
HDR PEAK BRIGHTNESS
508 nits
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers Gigabyte M27Q-X (IPS) to be only fair for media consumption, while the Corsair 45WQHD240 (W-OLED) is poor.
Digital Photo Editing
Yes
Yes
Both the Corsair 45WQHD240 (W-OLED) and Gigabyte M27Q-X (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Corsair 45WQHD240 (W-OLED) and Gigabyte M27Q-X (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Corsair 45WQHD240 (W-OLED) and the Gigabyte M27Q-X (IPS) compare to other monitors
Spec Comparison
 |  | |
| Corsair 45WQHD240 (W-OLED) | Gigabyte M27Q-X (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,700 | $365 | ||
Screen Size | |||
Screen Size | 45" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1088:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 141 nits | 459 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 632 nits | 508 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.6 % | 100.1 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.6 ms | 6.8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 9.3/10 | 8/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 84 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 4/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 5.1/10 | 7/10 | |
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 | |
Shopping
Gigabyte M27Q-X (IPS)
See more
Dig into reviews and images
PC Mag
Zachery Cuevas | August 2022
"The company delivers again with the Gigabyte M27Q X, a 1440p monitor that comes equipped with just about everything you want and need from a gaming monitor. It may not be a 4K panel, but it more than makes up for its lower resolution in performance, bringing a whopping 240Hz refresh rate and a host of unusual features, including an onboard KVM and plenty of ports. It's a great performer, though low brightness levels and a so-so contrast ratio keep it short of top marks."
Give feedback
We're constantly perfecting our model
More comparisons for you
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
Compare Gigabyte M27Q-X (IPS) vs. Dell S3221QS (VA)
VS
Compare Gigabyte M27Q-X (IPS) vs. LG 27GP850 (IPS)
VS
Compare Gigabyte M27Q-X (IPS) vs. LG 27GP83B (IPS)
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
108,200
Recommendations made
16,230
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
