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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you're a serious gamer, especially in competitive gaming, the AOC AG456UCZD with its faster response and higher refresh rate might justify its higher price. However, if you also value media consumption just as highly and want a more balanced experience for a lower cost, the Samsung Odyssey G8 with its better peak brightness and superior color performance for HDR content would be the better option. Keep in mind that the Samsung also offers better text clarity, which can be an advantage for productivity tasks. 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)
- Very good refresh rate
Advantages of the Samsung Odyssey OLED G8 G85SB (QD-OLED)
- Best in class for media consumption
- Good image clarity
- Best in class color volume
Key differences
Competitive Gaming
6.0
5.2
240Hz
REFRESH RATE
175Hz
0.0 ms
TOTAL RESPONSE TIME
0.9 ms
48 - 240 Hz
VARIABLE REFRESH RATE
20 - 175 Hz
No
STROBING / BFI
Yes
200 nits
SDR PEAK BRIGHTNESS
241 nits
The AOC AG456UCZD (W-OLED) is only fair for competitive gaming, while the Samsung Odyssey OLED G8 G85SB (QD-OLED) is poor.
Productivity
3.8
5.7
3440 x 1440
RESOLUTION
3440 x 1440
83 PPI
PIXELS PER INCH
109 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The Samsung Odyssey OLED G8 G85SB (QD-OLED) and AOC AG456UCZD (W-OLED) are both poor for productivity, though the Samsung Odyssey OLED G8 G85SB (QD-OLED) is somewhat better.
Media Consumption
5.9
9.5
3440 x 1440
RESOLUTION
3440 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
241 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
Matte
COATING
Glossy
The Samsung Odyssey OLED G8 G85SB (QD-OLED) is best in class for media consumption, while the AOC AG456UCZD (W-OLED) is poor.
Cost
$1,400
$1,500
$500
$1,000
$1,500
$2,000
$2,500
The AOC AG456UCZD (W-OLED) has a price of $1,400 and the Samsung Odyssey OLED G8 G85SB (QD-OLED) costs $1,500.
Print Photo Editing
Yes
No
The AOC AG456UCZD (W-OLED) is suitable for print photo editing while the Samsung Odyssey OLED G8 G85SB (QD-OLED) is not suitable for print photo editing.
Key similarities
Casual Gaming
9.6
9.6
3440 x 1440
RESOLUTION
3440 x 1440
240Hz
REFRESH RATE
175Hz
Inf:1
NATIVE CONTRAST
Inf:1
200 nits
SDR PEAK BRIGHTNESS
241 nits
Unknown
HDR PEAK BRIGHTNESS
456 nits
98.5 %
DCI-P3 COLOR GAMUT
99.5 %
Matte
COATING
Glossy
The AOC AG456UCZD (W-OLED) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are both best in class for casual gaming.
HDR Gaming and Media Consumption
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the AOC AG456UCZD (W-OLED) and Samsung Odyssey OLED G8 G85SB (QD-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the AOC AG456UCZD (W-OLED) and Samsung Odyssey OLED G8 G85SB (QD-OLED) 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 Samsung Odyssey OLED G8 G85SB (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| AOC AG456UCZD (W-OLED) | Samsung Odyssey OLED G8 G85SB (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,400 | $1,500 | ||
Screen Size | |||
Screen Size | 44.5" | 34" | |
Resolution | |||
Resolution | 3440 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 175Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 200 nits | 241 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 | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99.3 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 0.03 ms | 0.9 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | 20 - 175 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 7.2/10 | |
Ghosting Score | |||
Ghosting Score | 10/10 | 9.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 83 PPI | 109 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 3.8/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 4.9/10 | 7/10 | |
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 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 1 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
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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
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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