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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you prioritize a high refresh rate and exceptional performance for competitive gaming with deep blacks and vibrant colors, the Cooler Master GZ2711 with its OLED panel and faster response time would be the better choice despite its higher price. However, the Dell U3223QE with its larger screen and higher resolution offers a sharper image which is great for productivity and media consumption, plus more USB ports for connectivity, all at a lower cost. The Dell monitor's IPS Black panel also provides good color accuracy for tasks like digital photo editing. If HDR gaming and media are not a priority, the Dell could offer a more cost-effective solution for a range of uses. 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 Cooler Master GZ2711 (W-OLED)
- Best in class for casual gaming
- Best in class for competitive gaming
- Very good refresh rate
- Best in class contrast
- Best in class response time
Advantages of the Dell U3223QE (IPS Black)
- Good for productivity
- Good text clarity
Key differences
Casual Gaming
9.7
6.2
2560 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
2104:1
450 nits
SDR PEAK BRIGHTNESS
400 nits
Unknown
HDR PEAK BRIGHTNESS
438 nits
98.5 %
DCI-P3 COLOR GAMUT
94.9 %
Matte
COATING
Semi-Gloss
The Cooler Master GZ2711 (W-OLED) is best in class for casual gaming, while the Dell U3223QE (IPS Black) is only fair.
Competitive Gaming
9.6
3.8
240Hz
REFRESH RATE
60Hz
0.3 ms
TOTAL RESPONSE TIME
24.3 ms
48 - 240 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
450 nits
SDR PEAK BRIGHTNESS
400 nits
The Cooler Master GZ2711 (W-OLED) is best in class for competitive gaming, while the Dell U3223QE (IPS Black) is poor.
Productivity
5.8
7.9
2560 x 1440
RESOLUTION
3840 x 2160
109 PPI
PIXELS PER INCH
139 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Semi-Gloss
The Dell U3223QE (IPS Black) is good for productivity, while the Cooler Master GZ2711 (W-OLED) is poor.
Media Consumption
7.9
7.0
2560 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
2104:1
450 nits
SDR PEAK BRIGHTNESS
400 nits
Unknown
HDR PEAK BRIGHTNESS
438 nits
Matte
COATING
Semi-Gloss
The Cooler Master GZ2711 (W-OLED) and Dell U3223QE (IPS Black) are both good for media consumption, though the Cooler Master GZ2711 (W-OLED) is somewhat better.
HDR Gaming and Media Consumption
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for HDR gaming and media consumption while the Dell U3223QE (IPS Black) is not suitable for HDR gaming and media consumption.
Print Photo Editing
Yes
No
The Cooler Master GZ2711 (W-OLED) is suitable for print photo editing while the Dell U3223QE (IPS Black) is not suitable for print photo editing.
Key similarities
Cost
$900
$880
$400
$600
$800
$1,000
$1,200
$1,400
The Cooler Master GZ2711 (W-OLED) has a price of $900 and the Dell U3223QE (IPS Black) costs $880.
Digital Photo Editing
Yes
Yes
Both the Cooler Master GZ2711 (W-OLED) and Dell U3223QE (IPS Black) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Cooler Master GZ2711 (W-OLED) and Dell U3223QE (IPS Black) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Cooler Master GZ2711 (W-OLED) and the Dell U3223QE (IPS Black) compare to other monitors
Spec Comparison
 |  | |
| Cooler Master GZ2711 (W-OLED) | Dell U3223QE (IPS Black) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$900 | $880 | ||
Screen Size | |||
Screen Size | 27" | 32" | |
Resolution | |||
Resolution | 2560 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 | 8 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 2104:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 450 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 438 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 | 0.3 ms | 24.3 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 | 9.9/10 | 5.9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 139 PPI | |
Coating | |||
Coating | Matte | Semi-Gloss | |
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 | 1 | |
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
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CEO and Monitors Editor
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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