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 experience with excellent color depth and contrast, and are willing to invest in a premium monitor, the Dell Alienware may appeal to you, especially for its wide display and HDR capabilities. Conversely, if you're on a budget and seek a monitor that offers solid performance for casual gaming and productivity, the Lenovo G24-20 could be desirable, recognizing that it won't deliver the superior image quality of the Dell, particularly in HDR gaming and media consumption. 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 Dell Alienware AW3423DWF (QD-OLED)
- Best in class for casual gaming
- Excellent for media consumption
- Good image clarity
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the Lenovo G24-20 (IPS)
- The Lenovo G24-20 (IPS) has no clear advantages over the Dell Alienware AW3423DWF (QD-OLED).
Key differences
Casual Gaming
9.5
5.7
3440 x 1440
RESOLUTION
1920 x 1080
165Hz
REFRESH RATE
165Hz
Inf:1
NATIVE CONTRAST
1000:1
240 nits
SDR PEAK BRIGHTNESS
300 nits
459 nits
HDR PEAK BRIGHTNESS
99.5 %
DCI-P3 COLOR GAMUT
N/A
Glossy
COATING
Matte
The Dell Alienware AW3423DWF (QD-OLED) is best in class for casual gaming, while the Lenovo G24-20 (IPS) is poor.
Competitive Gaming
5.0
5.7
165Hz
REFRESH RATE
165Hz
1.4 ms
TOTAL RESPONSE TIME
8.0 ms
20 - 165 Hz
VARIABLE REFRESH RATE
48 - 165 Hz
No
STROBING / BFI
No
240 nits
SDR PEAK BRIGHTNESS
300 nits
The Lenovo G24-20 (IPS) and Dell Alienware AW3423DWF (QD-OLED) are both poor for competitive gaming, though the Lenovo G24-20 (IPS) is somewhat better.
Productivity
5.7
4.9
3440 x 1440
RESOLUTION
1920 x 1080
110 PPI
PIXELS PER INCH
92 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Matte
The Dell Alienware AW3423DWF (QD-OLED) and Lenovo G24-20 (IPS) are both poor for productivity, though the Dell Alienware AW3423DWF (QD-OLED) is somewhat better.
Media Consumption
9.4
5.4
3440 x 1440
RESOLUTION
1920 x 1080
Inf:1
NATIVE CONTRAST
1000:1
240 nits
SDR PEAK BRIGHTNESS
300 nits
459 nits
HDR PEAK BRIGHTNESS
Glossy
COATING
Matte
The Dell Alienware AW3423DWF (QD-OLED) is excellent for media consumption, while the Lenovo G24-20 (IPS) is poor.
Cost
$900
$195
$0
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Dell Alienware AW3423DWF (QD-OLED) has a price of $900 and the Lenovo G24-20 (IPS) costs $195.
HDR Gaming and Media Consumption
Yes
No
The Dell Alienware AW3423DWF (QD-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 Dell Alienware AW3423DWF (QD-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 Dell Alienware AW3423DWF (QD-OLED) is not suitable for print photo editing while the Lenovo G24-20 (IPS) is suitable for print photo editing.
Key similarities
HDR Video Editing and Color Grading
No
No
Both the Dell Alienware AW3423DWF (QD-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 Dell Alienware AW3423DWF (QD-OLED) and the Lenovo G24-20 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3423DWF (QD-OLED) | Lenovo G24-20 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $195 | ||
Screen Size | |||
Screen Size | 34" | 24" | |
Resolution | |||
Resolution | 3440 x 1440 | 1920 x 1080 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 165Hz | 165Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 240 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 459 nits | ||
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.1 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 165 Hz | 48 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.1/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 92 PPI | |
Coating | |||
Coating | Glossy | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 6.2/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.1/10 | 6.2/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 1 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Dell Alienware AW3423DWF (QD-OLED)
See more
Dig into reviews and images
PC Gamer
Jeremy Laird | May 2023
"It may seem like a minor tweak, but the addition of a glossy anti-glare coating makes all the difference. It really lets the OLED panel rip. That this revised "F" model is also cheaper than the OG Alienware OLED and the similarly glossy Philips competition seals the deal. This is our new favourite among the OLED monitor massive."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Dell Alienware AW3423DWF (QD-OLED) vs. Corsair Xeneon 27QHD240 (W-OLED)
VS
Compare Dell Alienware AW3423DWF (QD-OLED) vs. Dell Alienware AW2725DF (QD-OLED)
VS
Compare Dell Alienware AW3423DWF (QD-OLED) vs. LG 27GS95QE (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
118,100
Recommendations made
17,715
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
