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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you're a competitive gamer looking for an ultrawide experience and deep blacks, the AOC monitor, with its larger screen size and higher refresh rate, is an excellent choice, despite the higher cost. However, for productivity and casual media consumption, the ViewSonic offers similar OLED benefits and a sharp picture due to its higher pixels per inch, making it a better value if you don't need the extra screen real estate or the highest gaming performance. Both monitors excel in color accuracy for photo editing but aren't the best for text clarity due to their matte coatings. 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 AOC AG456UCZD (W-OLED)
- The AOC AG456UCZD (W-OLED) has no clear advantages over the ViewSonic VX2776 2K OLED (W-OLED).
Advantages of the ViewSonic VX2776 2K OLED (W-OLED)
- Best in class for competitive gaming
- Very good for media consumption
- Good image clarity
- Good brightness
Key differences
Competitive Gaming
6.0
9.6
240Hz
REFRESH RATE
240Hz
0.0 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
40 - 240 Hz
No
STROBING / BFI
No
200 nits
SDR PEAK BRIGHTNESS
450 nits
The ViewSonic VX2776 2K OLED (W-OLED) is best in class for competitive gaming, while the AOC AG456UCZD (W-OLED) is only fair.
Productivity
3.8
5.8
3440 x 1440
RESOLUTION
2560 x 1440
83 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The ViewSonic VX2776 2K OLED (W-OLED) and AOC AG456UCZD (W-OLED) are both poor for productivity, though the ViewSonic VX2776 2K OLED (W-OLED) is somewhat better.
Media Consumption
5.9
8.0
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
450 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The ViewSonic VX2776 2K OLED (W-OLED) is very good for media consumption, while the AOC AG456UCZD (W-OLED) is poor.
Cost
$1,400
$1,000
$500
$1,000
$1,500
$2,000
$2,500
The AOC AG456UCZD (W-OLED) has a price of $1,400 and the ViewSonic VX2776 2K OLED (W-OLED) costs $1,000.
Key similarities
Casual Gaming
9.6
9.8
3440 x 1440
RESOLUTION
2560 x 1440
240Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
450 nits
Unknown
HDR PEAK BRIGHTNESS
Unknown
98.5 %
DCI-P3 COLOR GAMUT
98.5 %
Matte
COATING
Matte
The ViewSonic VX2776 2K OLED (W-OLED) and AOC AG456UCZD (W-OLED) are both best in class for casual gaming.
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and ViewSonic VX2776 2K OLED (W-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and ViewSonic VX2776 2K OLED (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG456UCZD (W-OLED) and ViewSonic VX2776 2K OLED (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and ViewSonic VX2776 2K OLED (W-OLED) are suitable for print photo editing.
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We’re constantly working to improve.
How the AOC AG456UCZD (W-OLED) and the ViewSonic VX2776 2K OLED (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC AG456UCZD (W-OLED) | ViewSonic VX2776 2K OLED (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $1,000 | ||
Screen Size | |||
Screen Size | 44.5" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 2560 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | W-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 200 nits | 450 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 0.02 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 40 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 3.8/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 4.9/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 3 | 2 | |
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
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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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