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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If high refresh rates and strong contrast for competitive gaming are priorities, then the premium-priced AOC AG456UCZD with OLED technology is an excellent option. For everyday use and productivity tasks, where a sharp image and higher resolution are more important than refresh rate, the Gigabyte M32U is a less expensive and still very capable choice, also offering a larger color gamut for tasks like digital photo editing. However, the AOC's deeper blacks and infinite contrast will outshine the Gigabyte in HDR gaming and media consumption, despite its lower screen resolution. The Gigabyte's overall versatility makes it suitable for a mix of gaming, productivity, and occasional media use at a more accessible price point. 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 Gigabyte M32U (IPS)
- Very good for productivity
- Good text clarity
- Good image clarity
Key differences
Casual Gaming
9.6
6.2
3440 x 1440
RESOLUTION
3840 x 2160
240Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
1125:1
200 nits
SDR PEAK BRIGHTNESS
350 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
98.5 %
DCI-P3 COLOR GAMUT
87.0 %
Matte
COATING
Matte
The AOC AG456UCZD (W-OLED) is best in class for casual gaming, while the Gigabyte M32U (IPS) is only fair.
Competitive Gaming
6.0
4.5
240Hz
REFRESH RATE
144Hz
0.0 ms
TOTAL RESPONSE TIME
7.1 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 144 Hz
No
STROBING / BFI
Yes
200 nits
SDR PEAK BRIGHTNESS
350 nits
The AOC AG456UCZD (W-OLED) is only fair for competitive gaming, while the Gigabyte M32U (IPS) is poor.
Productivity
3.8
8.0
3440 x 1440
RESOLUTION
3840 x 2160
83 PPI
PIXELS PER INCH
140 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Gigabyte M32U (IPS) is very good for productivity, while the AOC AG456UCZD (W-OLED) is poor.
Media Consumption
5.9
6.7
3440 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1125:1
200 nits
SDR PEAK BRIGHTNESS
350 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
Matte
COATING
Matte
The Gigabyte M32U (IPS) is only fair for media consumption, while the AOC AG456UCZD (W-OLED) is poor.
Cost
$1,400
$650
$0
$500
$1,000
$1,500
$2,000
$2,500
The AOC AG456UCZD (W-OLED) has a price of $1,400 and the Gigabyte M32U (IPS) costs $650.
HDR Gaming and Media Consumption
Yes
No
The AOC AG456UCZD (W-OLED) is suitable for HDR gaming and media consumption while the Gigabyte M32U (IPS) 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 Gigabyte M32U (IPS) is not suitable for print photo editing.
Key similarities
Digital Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and Gigabyte M32U (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG456UCZD (W-OLED) and Gigabyte M32U (IPS) 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 Gigabyte M32U (IPS) compare to other monitors
Spec Comparison
 |  | |
| AOC AG456UCZD (W-OLED) | Gigabyte M32U (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $650 | ||
Screen Size | |||
Screen Size | 44.5" | 32" | |
Resolution | |||
Resolution | 3440 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 16 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1125:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 200 nits | 350 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | Unknown | 456 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99.8 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 7.1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 7.9/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 140 PPI | |
Coating | |||
Coating | Matte | Matte | |
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 | 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 | |
Shopping
Gigabyte M32U (IPS)
See more
Dig into reviews and images
Tom's Guide
Matthew Murray | June 2022
"The Gigabyte M32U gaming monitor is almost a slam-dunk choice, considering everything you get as part of the package. Gigabyte goes for broke with things like its built-in KVM switch and GameAssist, and those come close to paying off. Add in the well-executed, more familiar offerings, and this is a monitor that deserves serious thought if you’re in the market for what it delivers."
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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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