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're a competitive gamer or want the best experience for HDR gaming and media consumption, the Asus PG34WCDM with its W-OLED panel and higher refresh rate is a superior choice, although it's significantly more expensive. However, if your focus is on productivity and digital photo editing, the LG DualUp's unique screen resolution and aspect ratio provide ample workspace and consistent color, making it a cost-effective option. The Asus offers the best contrast and is excellent for fast-paced gaming due to lower response times, but the LG provides better text clarity and is suitable for daily tasks and casual gaming at a lower cost. 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 PG34WCDM (W-OLED)
- Best in class for casual gaming
- Good for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the LG DualUp 28MQ780 (IPS)
- Good for productivity
- Good text clarity
Key differences
Casual Gaming
9.5
5.8
3440 x 1440
RESOLUTION
2560 x 2880
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1000:1
238 nits
SDR PEAK BRIGHTNESS
300 nits
716 nits
HDR PEAK BRIGHTNESS
Unknown
96.6 %
DCI-P3 COLOR GAMUT
98.0 %
Matte
COATING
Matte
The Asus PG34WCDM (W-OLED) is best in class for casual gaming, while the LG DualUp 28MQ780 (IPS) is poor.
Competitive Gaming
5.6
4.9
240Hz
REFRESH RATE
60Hz
1.1 ms
TOTAL RESPONSE TIME
10.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
N/A
Yes
STROBING / BFI
No
238 nits
SDR PEAK BRIGHTNESS
300 nits
The Asus PG34WCDM (W-OLED) and LG DualUp 28MQ780 (IPS) are both poor for competitive gaming, though the Asus PG34WCDM (W-OLED) is somewhat better.
Productivity
5.7
7.7
3440 x 1440
RESOLUTION
2560 x 2880
109 PPI
PIXELS PER INCH
139 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is good for productivity, while the Asus PG34WCDM (W-OLED) is poor.
Media Consumption
7.5
6.5
3440 x 1440
RESOLUTION
2560 x 2880
Inf:1
NATIVE CONTRAST
1000:1
238 nits
SDR PEAK BRIGHTNESS
300 nits
716 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Asus PG34WCDM (W-OLED) is good for media consumption, while the LG DualUp 28MQ780 (IPS) is only fair.
Cost
$1,300
$650
$0
$500
$1,000
$1,500
$2,000
The Asus PG34WCDM (W-OLED) has a price of $1,300 and the LG DualUp 28MQ780 (IPS) costs $650.
HDR Gaming and Media Consumption
Yes
No
The Asus PG34WCDM (W-OLED) is suitable for HDR gaming and media consumption while the LG DualUp 28MQ780 (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Asus PG34WCDM (W-OLED) and LG DualUp 28MQ780 (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG34WCDM (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Asus PG34WCDM (W-OLED) and LG DualUp 28MQ780 (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Asus PG34WCDM (W-OLED) and the LG DualUp 28MQ780 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PG34WCDM (W-OLED) | LG DualUp 28MQ780 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,300 | $650 | ||
Screen Size | |||
Screen Size | 34" | 28" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 2880 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 238 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 716 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 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 1.1 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 9.6/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.6/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.9/10 | |
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 Asus PG34WCDM (W-OLED) vs. Asus PG32UCDM (QD-OLED)
VS
Compare Asus PG34WCDM (W-OLED) vs. LG 34GS95QE (W-OLED)
VS
Compare Asus PG34WCDM (W-OLED) vs. AOC AG456UCZD (W-OLED)
VS
Compare LG DualUp 28MQ780 (IPS) vs. Gigabyte M32U (IPS)
VS
Compare LG DualUp 28MQ780 (IPS) vs. Asus VG28UQL1A (IPS)
VS
Compare LG DualUp 28MQ780 (IPS) vs. Nubia RedMagic GM001J (IPS MiniLED)
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
107,900
Recommendations made
16,185
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
