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, the Acer XB323U-GX, with its higher refresh rate and variable refresh rate range, offers smoother and more responsive gameplay, but it comes at a premium price. For productivity tasks like photo editing, both monitors provide good color accuracy, with the Acer slightly edge out in wider color coverage. If budget is a concern and you're focused on productivity and unique screen real-estate, the LG DualUp may be appealing with its taller aspect ratio. It's not suitable for HDR gaming and media consumption, while the Acer provides a decent experience in that aspect despite not excelling. For casual gaming and media consumption, the LG can serve well with good image clarity, but the Acer might give you a better experience if you can justify the 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 Acer XB323U-GX (IPS)
- Very good refresh rate
- Good brightness
Advantages of the LG DualUp 28MQ780 (IPS)
- Good for productivity
- Good text clarity
- Good image clarity
Key differences
Productivity
4.8
7.7
2560 x 1440
RESOLUTION
2560 x 2880
91 PPI
PIXELS PER INCH
139 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is good for productivity, while the Acer XB323U-GX (IPS) is poor.
Media Consumption
5.4
6.5
2560 x 1440
RESOLUTION
2560 x 2880
1000:1
NATIVE CONTRAST
1000:1
400 nits
SDR PEAK BRIGHTNESS
300 nits
600 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The LG DualUp 28MQ780 (IPS) is only fair for media consumption, while the Acer XB323U-GX (IPS) is poor.
Cost
$1,147
$650
$0
$500
$1,000
$1,500
$2,000
The Acer XB323U-GX (IPS) has a price of $1,147 and the LG DualUp 28MQ780 (IPS) costs $650.
Print Photo Editing
Yes
No
The Acer XB323U-GX (IPS) is suitable for print photo editing while the LG DualUp 28MQ780 (IPS) is not suitable for print photo editing.
Key similarities
Casual Gaming
5.9
5.8
2560 x 1440
RESOLUTION
2560 x 2880
270Hz
REFRESH RATE
60Hz
1000:1
NATIVE CONTRAST
1000:1
400 nits
SDR PEAK BRIGHTNESS
300 nits
600 nits
HDR PEAK BRIGHTNESS
Unknown
95.0 %
DCI-P3 COLOR GAMUT
98.0 %
Matte
COATING
Matte
The Acer XB323U-GX (IPS) and LG DualUp 28MQ780 (IPS) are both poor for casual gaming.
Competitive Gaming
5.3
4.9
270Hz
REFRESH RATE
60Hz
8.0 ms
TOTAL RESPONSE TIME
10.0 ms
48 - 270 Hz
VARIABLE REFRESH RATE
N/A
Yes
STROBING / BFI
No
400 nits
SDR PEAK BRIGHTNESS
300 nits
The Acer XB323U-GX (IPS) and LG DualUp 28MQ780 (IPS) are both poor for competitive gaming.
HDR Gaming and Media Consumption
No
No
Both the Acer XB323U-GX (IPS) and LG DualUp 28MQ780 (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Acer XB323U-GX (IPS) and LG DualUp 28MQ780 (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Acer XB323U-GX (IPS) and LG DualUp 28MQ780 (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Acer XB323U-GX (IPS) and the LG DualUp 28MQ780 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Acer XB323U-GX (IPS) | LG DualUp 28MQ780 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,147 | $650 | ||
Screen Size | |||
Screen Size | 32" | 28" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 x 2880 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 16 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1000:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 400 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 600 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 173.4 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 8 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 270 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8.5/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 7.6/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 91 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.1/10 | 7.9/10 | |
Image Clarity Score | |||
Image Clarity Score | 6.1/10 | 7.9/10 | |
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 | 1 | 0 | |
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Acer XB323U-GX (IPS) vs. LG UltraFine 5K 27MD5KL (IPS)
VS
Compare Acer XB323U-GX (IPS) vs. Asus XB273U F (IPS)
VS
Compare Acer XB323U-GX (IPS) vs. MSI MPG 491CQP (QD-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
107,300
Recommendations made
16,095
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
