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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're primarily a competitive gamer valuing high refresh rates, deep contrasts, and want an immersive widescreen experience, the AOC AG456UCZD with its OLED panel could be an excellent choice despite its higher price. However, if your focus is on productivity with high image clarity and more screen real estate for detailed work, and you occasionally watch media or edit digital photos, the Dell U2723QE might be more suitable due to its superior resolution and color accuracy, at a more affordable price point. Keep in mind that the AOC's strengths in gaming won't translate as well to productivity tasks, and the Dell's strengths in productivity and clarity won't match the AOC's performance in the realms of high-paced gaming. 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)
- Best in class for casual gaming
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the Dell U2723QE (IPS Black)
- Very good for productivity
- Good for media consumption
- Good text clarity
- Good image clarity
Key differences
Casual Gaming
9.6
6.1
3440 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1978:1
200 nits
SDR PEAK BRIGHTNESS
341 nits
Unknown
HDR PEAK BRIGHTNESS
415 nits
98.5 %
DCI-P3 COLOR GAMUT
97.3 %
Matte
COATING
Semi-Gloss
The AOC AG456UCZD (W-OLED) is best in class for casual gaming, while the Dell U2723QE (IPS Black) is only fair.
Competitive Gaming
6.0
4.9
240Hz
REFRESH RATE
60Hz
0.0 ms
TOTAL RESPONSE TIME
20.7 ms
48 - 240 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
200 nits
SDR PEAK BRIGHTNESS
341 nits
The AOC AG456UCZD (W-OLED) is only fair for competitive gaming, while the Dell U2723QE (IPS Black) is poor.
Productivity
3.8
8.1
3440 x 1440
RESOLUTION
3840 x 2160
83 PPI
PIXELS PER INCH
162 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Semi-Gloss
The Dell U2723QE (IPS Black) is very good for productivity, while the AOC AG456UCZD (W-OLED) is poor.
Media Consumption
5.9
7.0
3440 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1978:1
200 nits
SDR PEAK BRIGHTNESS
341 nits
Unknown
HDR PEAK BRIGHTNESS
415 nits
Matte
COATING
Semi-Gloss
The Dell U2723QE (IPS Black) is good for media consumption, while the AOC AG456UCZD (W-OLED) is poor.
Cost
$1,400
$580
$0
$500
$1,000
$1,500
$2,000
$2,500
The AOC AG456UCZD (W-OLED) has a price of $1,400 and the Dell U2723QE (IPS Black) costs $580.
HDR Gaming and Media Consumption
Yes
No
The AOC AG456UCZD (W-OLED) is suitable for HDR gaming and media consumption while the Dell U2723QE (IPS Black) is not suitable for HDR gaming and media consumption.
Print Photo Editing
Yes
No
The AOC AG456UCZD (W-OLED) is suitable for print photo editing while the Dell U2723QE (IPS Black) is not suitable for print photo editing.
Key similarities
Digital Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and Dell U2723QE (IPS Black) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG456UCZD (W-OLED) and Dell U2723QE (IPS Black) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the AOC AG456UCZD (W-OLED) and the Dell U2723QE (IPS Black) compare to other monitors
Spec Comparison
 |  | |
| AOC AG456UCZD (W-OLED) | Dell U2723QE (IPS Black) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $580 | ||
Screen Size | |||
Screen Size | 44.5" | 27" | |
Resolution | |||
Resolution | 3440 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS Black | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 4 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1978:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 200 nits | 341 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 415 nits | |
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 | 0.03 ms | 20.7 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 162 PPI | |
Coating | |||
Coating | Matte | Semi-Gloss | |
Text Clarity Score | |||
Text Clarity Score | 3.8/10 | 8/10 | |
Image Clarity Score | |||
Image Clarity Score | 4.9/10 | 8/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 1 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 3 | 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
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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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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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