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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If you're a competitive gamer or enjoy HDR gaming and media, the Asus PG32UCDM with OLED technology offers deep blacks, best-in-class contrast, and a higher refresh rate, making for an immersive experience. However, if your focus is on productivity or digital photo editing with intricate detail, the LG UltraFine 5K offers superior image clarity and higher resolution, great for tasks requiring sharp text and precise visuals. The LG's higher pixels per inch also make it a top choice if you work with high-resolution images or need to see more content on screen without scrolling. On the flip side, the Asus has wider variable refresh rate support and is better suited for fast-paced gaming with minimal ghosting. Both are at a premium price point, so consider which aspects—gaming performance or professional work use—you prioritize when selecting your monitor. 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 Asus PG32UCDM (QD-OLED)
- Best in class for casual gaming
- Best in class for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class color volume
- Best in class response time
Advantages of the LG UltraFine 5K 27MD5KL (IPS)
- Very good for productivity
- Best in class text clarity
- Best in class image clarity
- Good brightness
Key differences
Casual Gaming
9.8
6.0
3840 x 2160
RESOLUTION
5120 x 2880
240Hz
REFRESH RATE
60Hz
Inf:1
NATIVE CONTRAST
1200:1
250 nits
SDR PEAK BRIGHTNESS
500 nits
250 nits
HDR PEAK BRIGHTNESS
Unknown
99.0 %
DCI-P3 COLOR GAMUT
99.0 %
Glossy
COATING
Glossy
The Asus PG32UCDM (QD-OLED) is best in class for casual gaming, while the LG UltraFine 5K 27MD5KL (IPS) is only fair.
Competitive Gaming
6.4
5.0
240Hz
REFRESH RATE
60Hz
0.0 ms
TOTAL RESPONSE TIME
14.0 ms
48 - 240 Hz
VARIABLE REFRESH RATE
N/A
Yes
STROBING / BFI
No
250 nits
SDR PEAK BRIGHTNESS
500 nits
The Asus PG32UCDM (QD-OLED) is only fair for competitive gaming, while the LG UltraFine 5K 27MD5KL (IPS) is poor.
Productivity
7.0
8.7
3840 x 2160
RESOLUTION
5120 x 2880
140 PPI
PIXELS PER INCH
218 PPI
Yes
ADJUSTABLE STAND
Yes
Glossy
COATING
Glossy
The LG UltraFine 5K 27MD5KL (IPS) is very good for productivity, while the Asus PG32UCDM (QD-OLED) is good.
Media Consumption
9.7
7.0
3840 x 2160
RESOLUTION
5120 x 2880
Inf:1
NATIVE CONTRAST
1200:1
250 nits
SDR PEAK BRIGHTNESS
500 nits
250 nits
HDR PEAK BRIGHTNESS
Unknown
Glossy
COATING
Glossy
The Asus PG32UCDM (QD-OLED) is best in class for media consumption, while the LG UltraFine 5K 27MD5KL (IPS) is good.
Cost
$1,300
$1,179
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
$2,000
The Asus PG32UCDM (QD-OLED) has a price of $1,300 and the LG UltraFine 5K 27MD5KL (IPS) costs $1,179.
HDR Gaming and Media Consumption
Yes
No
The Asus PG32UCDM (QD-OLED) is suitable for HDR gaming and media consumption while the LG UltraFine 5K 27MD5KL (IPS) is not suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Asus PG32UCDM (QD-OLED) and LG UltraFine 5K 27MD5KL (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG32UCDM (QD-OLED) and LG UltraFine 5K 27MD5KL (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Asus PG32UCDM (QD-OLED) and LG UltraFine 5K 27MD5KL (IPS) are not suitable for print photo editing.
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We’re constantly working to improve.
How the Asus PG32UCDM (QD-OLED) and the LG UltraFine 5K 27MD5KL (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PG32UCDM (QD-OLED) | LG UltraFine 5K 27MD5KL (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,300 | $1,179 | ||
Screen Size | |||
Screen Size | 31.5" | 27" | |
Resolution | |||
Resolution | 3840 x 2160 | 5120 x 2880 | |
Screen Type | |||
Screen Type | OLED | LED | |
Screen Sub-type | |||
Screen Sub-type | QD-OLED | IPS | |
Refresh Rate | |||
Refresh Rate | 240Hz | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | 1200:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 250 nits | 500 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 250 nits | Unknown | |
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 | 14 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 240 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | Yes | 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 | 140 PPI | 218 PPI | |
Coating | |||
Coating | Glossy | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 6.9/10 | 10/10 | |
Image Clarity Score | |||
Image Clarity Score | 8/10 | 10/10 | |
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 | 2 | 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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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.
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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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