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 22, 2024·
If you prioritize competitive gaming and a larger screen, the Acer XB323U-GX with its high refresh rate and adjustable stand will serve you well, though it's at a premium price. Conversely, if you're after exceptional image quality for HDR gaming and media consumption, along with excellent color accuracy for photo and video editing, the Pixio PX277 OLED Max offers superior contrast and color performance at a lower cost, but its brightness and coating might not be ideal for brightly-lit environments and it doesn't perform as well in competitive gaming due to potential ghosting. 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)
- The Acer XB323U-GX (IPS) has no clear advantages over the Pixio PX277 OLED Max (W-OLED).
Advantages of the Pixio PX277 OLED Max (W-OLED)
- Best in class for casual gaming
- Best in class for competitive gaming
- Best in class for media consumption
- Good image clarity
- Best in class contrast
- Best in class brightness
- Best in class response time
Key differences
Casual Gaming
5.9
9.9
2560 x 1440
RESOLUTION
2560 x 1440
270Hz
REFRESH RATE
240Hz
1000:1
NATIVE CONTRAST
Inf:1
400 nits
SDR PEAK BRIGHTNESS
1000 nits
600 nits
HDR PEAK BRIGHTNESS
Unknown
95.0 %
DCI-P3 COLOR GAMUT
98.8 %
Matte
COATING
Matte
The Pixio PX277 OLED Max (W-OLED) is best in class for casual gaming, while the Acer XB323U-GX (IPS) is poor.
Competitive Gaming
5.3
9.7
270Hz
REFRESH RATE
240Hz
8.0 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 270 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
Yes
STROBING / BFI
No
400 nits
SDR PEAK BRIGHTNESS
1000 nits
The Pixio PX277 OLED Max (W-OLED) is best in class for competitive gaming, while the Acer XB323U-GX (IPS) is poor.
Productivity
4.8
5.9
2560 x 1440
RESOLUTION
2560 x 1440
91 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Pixio PX277 OLED Max (W-OLED) and Acer XB323U-GX (IPS) are both poor for productivity, though the Pixio PX277 OLED Max (W-OLED) is somewhat better.
Media Consumption
5.4
9.5
2560 x 1440
RESOLUTION
2560 x 1440
1000:1
NATIVE CONTRAST
Inf:1
400 nits
SDR PEAK BRIGHTNESS
1000 nits
600 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Pixio PX277 OLED Max (W-OLED) is best in class for media consumption, while the Acer XB323U-GX (IPS) is poor.
Cost
$1,147
$700
$0
$500
$1,000
$1,500
$2,000
The Acer XB323U-GX (IPS) has a price of $1,147 and the Pixio PX277 OLED Max (W-OLED) costs $700.
HDR Gaming and Media Consumption
No
Yes
The Acer XB323U-GX (IPS) is not suitable for HDR gaming and media consumption while the Pixio PX277 OLED Max (W-OLED) is suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
Yes
The Acer XB323U-GX (IPS) is not suitable for HDR video editing and color grading while the Pixio PX277 OLED Max (W-OLED) is suitable for HDR video editing and color grading.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Acer XB323U-GX (IPS) and Pixio PX277 OLED Max (W-OLED) are suitable for digital photo editing.
Print Photo Editing
Yes
Yes
Both the Acer XB323U-GX (IPS) and Pixio PX277 OLED Max (W-OLED) are suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Acer XB323U-GX (IPS) and the Pixio PX277 OLED Max (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Acer XB323U-GX (IPS) | Pixio PX277 OLED Max (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,147 | $700 | ||
Screen Size | |||
Screen Size | 32" | 27" | |
Resolution | |||
Resolution | 2560 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-OLED | |
Local Dimming Zones | |||
Local Dimming Zones | 16 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1000:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 400 nits | 1000 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 | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 173.4 % | 137.3 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 8 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 270 Hz | 48 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8.5/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 7.6/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 91 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 6.1/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 6.1/10 | 7/10 | |
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. LG 32GS95UE (W-OLED)
VS
Compare Pixio PX277 OLED Max (W-OLED) vs. Acer X34V (QD-OLED)
VS
Compare Pixio PX277 OLED Max (W-OLED) vs. AOC AG276QZD (W-OLED)
VS
Compare Pixio PX277 OLED Max (W-OLED) 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
116,600
Recommendations made
17,490
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
