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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you prioritize a high-quality gaming and media experience, the Dell Alienware is excellent, especially for HDR content, with superior contrast and color performance. It's better suited for darker environments due to its glossy coating, which could reflect light. On the other hand, the LG monitor, while less expensive, offers good text clarity and is sufficient for general productivity and casual gaming. It won't match the Dell's performance in fast-paced games or high dynamic range video. If budget is not a major concern and you want top-tier gaming and cinematic experiences, the Dell is the go-to option; however, for everyday use with occasional gaming and media consumption, the LG provides a balanced, cost-effective solution. 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 AW3423DW (QD-OLED)
- Best in class for casual gaming
- Best in class for media consumption
- Good refresh rate
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the LG 34WQ75C (IPS)
- Good text clarity
Key differences
Casual Gaming
9.5
5.8
3440 x 1440
RESOLUTION
3440 x 1440
175Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1000:1
243 nits
SDR PEAK BRIGHTNESS
300 nits
474 nits
HDR PEAK BRIGHTNESS
Unknown
99.4 %
DCI-P3 COLOR GAMUT
85.0 %
Glossy
COATING
Matte
The Dell Alienware AW3423DW (QD-OLED) is best in class for casual gaming, while the LG 34WQ75C (IPS) is poor.
Competitive Gaming
5.1
3.8
175Hz
REFRESH RATE
60Hz
1.4 ms
TOTAL RESPONSE TIME
5.0 ms
20 - 175 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
243 nits
SDR PEAK BRIGHTNESS
300 nits
The Dell Alienware AW3423DW (QD-OLED) and LG 34WQ75C (IPS) are both poor for competitive gaming, though the Dell Alienware AW3423DW (QD-OLED) is somewhat better.
Media Consumption
9.5
5.9
3440 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
1000:1
243 nits
SDR PEAK BRIGHTNESS
300 nits
474 nits
HDR PEAK BRIGHTNESS
Unknown
Glossy
COATING
Matte
The Dell Alienware AW3423DW (QD-OLED) is best in class for media consumption, while the LG 34WQ75C (IPS) is poor.
Cost
$870
$600
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Dell Alienware AW3423DW (QD-OLED) has a price of $870 and the LG 34WQ75C (IPS) costs $600.
HDR Gaming and Media Consumption
Yes
No
The Dell Alienware AW3423DW (QD-OLED) is suitable for HDR gaming and media consumption while the LG 34WQ75C (IPS) is not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
No
The Dell Alienware AW3423DW (QD-OLED) is suitable for digital photo editing while the LG 34WQ75C (IPS) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Dell Alienware AW3423DW (QD-OLED) is not suitable for print photo editing while the LG 34WQ75C (IPS) is suitable for print photo editing.
Key similarities
Productivity
5.7
6.0
3440 x 1440
RESOLUTION
3440 x 1440
110 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Matte
Although they have very similar scores, PerfectRec considers LG 34WQ75C (IPS) to be only fair for productivity, while the Dell Alienware AW3423DW (QD-OLED) is poor.
HDR Video Editing and Color Grading
No
No
Both the Dell Alienware AW3423DW (QD-OLED) and LG 34WQ75C (IPS) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the Dell Alienware AW3423DW (QD-OLED) and the LG 34WQ75C (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell Alienware AW3423DW (QD-OLED) | LG 34WQ75C (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$870 | $600 | ||
Screen Size | |||
Screen Size | 34" | 34" | |
Resolution | |||
Resolution | 3440 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 175Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 243 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 474 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.4 ms | 5 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 175 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 7.2/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 9.5/10 | 8.2/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 110 PPI | 110 PPI | |
Coating | |||
Coating | Glossy | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7.1/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 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 AW3423DW (QD-OLED)
See more
Dig into reviews and images
Tom's Hardware
Christian Eberle | April 2022
"Alienware has brought the best display technology to the desktop with its AW3423DW. With infinite contrast and a huge color gamut, it boasts a stunning image with accurate color and no need for calibration. Gaming performance is superb with smooth motion processing and quick response. This monitor truly raises the bar."
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We're constantly perfecting our model
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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.
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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.
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