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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If your focus is on competitive gaming, the Asus monitor offers a superior experience with a higher refresh rate and fast response time, reducing motion blur and ghosting. However, this is at a higher cost. The LG monitor is less suited for fast-paced games due to its lower refresh rate and slower response time, but it offers a larger screen with a wider aspect ratio, which might be better for productivity tasks and immersive media consumption, and it does so at a lower price. Neither monitor is optimal for HDR gaming and media, but the LG might cater better to print photo editing due to a wider color spectrum. 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 PG27AQN (IPS)
- Best in class for competitive gaming
- Best in class refresh rate
- Good brightness
- Very good response time
Advantages of the LG 34WQ73A (IPS)
- The LG 34WQ73A (IPS) has no clear advantages over the Asus PG27AQN (IPS).
Key differences
Casual Gaming
6.7
5.8
2560 x 1440
RESOLUTION
3440 x 1440
360Hz
REFRESH RATE
60Hz
974:1
NATIVE CONTRAST
1000:1
414 nits
SDR PEAK BRIGHTNESS
300 nits
644 nits
HDR PEAK BRIGHTNESS
Unknown
92.0 %
DCI-P3 COLOR GAMUT
Unknown
Semi-Gloss
COATING
Matte
The Asus PG27AQN (IPS) is only fair for casual gaming, while the LG 34WQ73A (IPS) is poor.
Competitive Gaming
9.5
3.8
360Hz
REFRESH RATE
60Hz
5.6 ms
TOTAL RESPONSE TIME
10.0 ms
20 - 360 Hz
VARIABLE REFRESH RATE
N/A
Yes
STROBING / BFI
No
414 nits
SDR PEAK BRIGHTNESS
300 nits
The Asus PG27AQN (IPS) is best in class for competitive gaming, while the LG 34WQ73A (IPS) is poor.
Productivity
6.5
6.0
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Semi-Gloss
COATING
Matte
The Asus PG27AQN (IPS) and LG 34WQ73A (IPS) are both only fair for productivity, though the Asus PG27AQN (IPS) is somewhat better.
Cost
$949
$400
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Asus PG27AQN (IPS) has a price of $949 and the LG 34WQ73A (IPS) costs $400.
Print Photo Editing
No
Yes
The Asus PG27AQN (IPS) is not suitable for print photo editing while the LG 34WQ73A (IPS) is suitable for print photo editing.
Key similarities
Media Consumption
6.0
5.9
2560 x 1440
RESOLUTION
3440 x 1440
974:1
NATIVE CONTRAST
1000:1
414 nits
SDR PEAK BRIGHTNESS
300 nits
644 nits
HDR PEAK BRIGHTNESS
Unknown
Semi-Gloss
COATING
Matte
Although they have very similar scores, PerfectRec considers Asus PG27AQN (IPS) to be only fair for media consumption, while the LG 34WQ73A (IPS) is poor.
HDR Gaming and Media Consumption
No
No
Both the Asus PG27AQN (IPS) and LG 34WQ73A (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
No
No
Both the Asus PG27AQN (IPS) and LG 34WQ73A (IPS) are not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG27AQN (IPS) and LG 34WQ73A (IPS) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Asus PG27AQN (IPS) and the LG 34WQ73A (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PG27AQN (IPS) | LG 34WQ73A (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$949 | $400 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Local Dimming Zones | |||
Local Dimming Zones | 32 | N/A | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 974:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 414 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 644 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 98.5 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 5.6 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 360 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 9.5/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 8.1/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 110 PPI | |
Coating | |||
Coating | Semi-Gloss | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 7.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 7.1/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 3 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
Asus PG27AQN (IPS)
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Dig into reviews and images
IGN
Matthew Smith | March 2023
"The Asus ROG Swift PG27AQN is a motion clarity marvel. It’s the first 27-inch 1440p 360Hz monitor on the market, and also the first to use an Ultrafast IPS display. These advancements provide outstanding motion clarity across a broad range of refresh rates. Unfortunately, the monitor’s motion clarity does nothing for its image quality, which is just ok. To be clear, it’s a very nice looking monitor in many situations. However, the monitor’s contrast ratio is rather low. And while it can reach high levels of brightness in HDR, it lacks the nuance and contrast required to look great in HDR games."
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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.
By the numbers
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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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