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 a high-end gaming and media experience and are willing to invest in a premium monitor, the Corsair with its larger, wide-aspect ratio, OLED panel, and high contrast will impress, particularly for HDR content. However, for a more budget-friendly option that caters to everyday use along with casual and competitive gaming, the Lenovo provides an IPS display with decent color accuracy and a good refresh rate, although it doesn't excel in HDR or have the deep blacks and vivid colors associated with OLED technology. The Corsair excels in visual fidelity while the Lenovo offers a more cost-efficient solution for general use. 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 Lenovo G24-20 (IPS)
- The Lenovo G24-20 (IPS) has no clear advantages over the Corsair 45WQHD240 (W-OLED).
Key differences
Casual Gaming
8.1
5.7
3440 x 1440
RESOLUTION
1920 x 1080
240Hz
REFRESH RATE
165Hz
Inf:1
NATIVE CONTRAST
1000:1
141 nits
SDR PEAK BRIGHTNESS
300 nits
632 nits
HDR PEAK BRIGHTNESS
97.6 %
DCI-P3 COLOR GAMUT
N/A
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) is very good for casual gaming, while the Lenovo G24-20 (IPS) is poor.
Productivity
3.9
4.9
3440 x 1440
RESOLUTION
1920 x 1080
84 PPI
PIXELS PER INCH
92 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Lenovo G24-20 (IPS) and Corsair 45WQHD240 (W-OLED) are both poor for productivity, though the Lenovo G24-20 (IPS) is somewhat better.
Cost
$1,700
$195
$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 Lenovo G24-20 (IPS) costs $195.
HDR Gaming and Media Consumption
Yes
No
The Corsair 45WQHD240 (W-OLED) is suitable for HDR gaming and media consumption while the Lenovo G24-20 (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Corsair 45WQHD240 (W-OLED) is suitable for digital photo editing while the Lenovo G24-20 (IPS) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Corsair 45WQHD240 (W-OLED) is not suitable for print photo editing while the Lenovo G24-20 (IPS) is suitable for print photo editing.
Key similarities
Competitive Gaming
5.4
5.7
240Hz
REFRESH RATE
165Hz
1.6 ms
TOTAL RESPONSE TIME
8.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
48 - 165 Hz
No
STROBING / BFI
No
141 nits
SDR PEAK BRIGHTNESS
300 nits
The Lenovo G24-20 (IPS) and Corsair 45WQHD240 (W-OLED) are both poor for competitive gaming.
Media Consumption
5.7
5.4
3440 x 1440
RESOLUTION
1920 x 1080
Inf:1
NATIVE CONTRAST
1000:1
141 nits
SDR PEAK BRIGHTNESS
300 nits
632 nits
HDR PEAK BRIGHTNESS
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) and Lenovo G24-20 (IPS) are both poor for media consumption.
HDR Video Editing and Color Grading
No
No
Both the Corsair 45WQHD240 (W-OLED) and Lenovo G24-20 (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 Lenovo G24-20 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Corsair 45WQHD240 (W-OLED) | Lenovo G24-20 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,700 | $195 | ||
Screen Size | |||
Screen Size | 45" | 24" | |
Resolution | |||
Resolution | 3440 x 1440 | 1920 x 1080 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 165Hz | |
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 | ||
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.6 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.6 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 48 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 9.3/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 84 PPI | 92 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 4/10 | 6.2/10 | |
Image Clarity Score | |||
Image Clarity Score | 5.1/10 | 6.2/10 | |
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
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 Lenovo G24-20 (IPS) vs. KTC H27T22 (IPS)
VS
Compare Lenovo G24-20 (IPS) vs. Dell S2721QS (IPS)
VS
Compare Lenovo G24-20 (IPS) vs. MSI G273QPF (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
117,800
Recommendations made
17,670
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
