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What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're a competitive gamer looking for top performance, the Asus PG27AQN with its higher refresh rate and very good response time would serve you well, but it comes at an upper midrange price. However, if you're on a budget and mostly engage in casual gaming or everyday productivity, the Lenovo G24-20 provides good general use at a much more affordable cost. Neither monitor is ideal for serious HDR gaming or professional color work; for such purposes, you would need to look at other options. Keep in mind, the larger screen and higher resolution of the Asus may offer a better media consumption experience than the Lenovo's smaller, lower-resolution display. 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 text clarity
- Good image clarity
- Good brightness
- Very good response time
Advantages of the Lenovo G24-20 (IPS)
- The Lenovo G24-20 (IPS) has no clear advantages over the Asus PG27AQN (IPS).
Key differences
Casual Gaming
6.7
5.7
2560 x 1440
RESOLUTION
1920 x 1080
360Hz
REFRESH RATE
165Hz
974:1
NATIVE CONTRAST
1000:1
414 nits
SDR PEAK BRIGHTNESS
300 nits
644 nits
HDR PEAK BRIGHTNESS
92.0 %
DCI-P3 COLOR GAMUT
N/A
Semi-Gloss
COATING
Matte
The Asus PG27AQN (IPS) is only fair for casual gaming, while the Lenovo G24-20 (IPS) is poor.
Competitive Gaming
9.5
5.7
360Hz
REFRESH RATE
165Hz
5.6 ms
TOTAL RESPONSE TIME
8.0 ms
20 - 360 Hz
VARIABLE REFRESH RATE
48 - 165 Hz
Yes
STROBING / BFI
No
414 nits
SDR PEAK BRIGHTNESS
300 nits
The Asus PG27AQN (IPS) is best in class for competitive gaming, while the Lenovo G24-20 (IPS) is poor.
Productivity
6.5
4.9
2560 x 1440
RESOLUTION
1920 x 1080
109 PPI
PIXELS PER INCH
92 PPI
Yes
ADJUSTABLE STAND
Yes
Semi-Gloss
COATING
Matte
The Asus PG27AQN (IPS) is only fair for productivity, while the Lenovo G24-20 (IPS) is poor.
Media Consumption
6.0
5.4
2560 x 1440
RESOLUTION
1920 x 1080
974:1
NATIVE CONTRAST
1000:1
414 nits
SDR PEAK BRIGHTNESS
300 nits
644 nits
HDR PEAK BRIGHTNESS
Semi-Gloss
COATING
Matte
The Asus PG27AQN (IPS) is only fair for media consumption, while the Lenovo G24-20 (IPS) is poor.
Cost
$949
$195
$0
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Asus PG27AQN (IPS) has a price of $949 and the Lenovo G24-20 (IPS) costs $195.
Print Photo Editing
No
Yes
The Asus PG27AQN (IPS) is not suitable for print photo editing while the Lenovo G24-20 (IPS) is suitable for print photo editing.
Key similarities
HDR Gaming and Media Consumption
No
No
Both the Asus PG27AQN (IPS) and Lenovo G24-20 (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
No
No
Both the Asus PG27AQN (IPS) and Lenovo G24-20 (IPS) are not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Asus PG27AQN (IPS) and Lenovo G24-20 (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 Lenovo G24-20 (IPS) compare to other monitors
Spec Comparison
 |  | |
| Asus PG27AQN (IPS) | Lenovo G24-20 (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$949 | $195 | ||
Screen Size | |||
Screen Size | 27" | 24" | |
Resolution | |||
Resolution | 2560 x 1440 | 1920 x 1080 | |
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 | ||
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 | 8 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 360 Hz | 48 - 165 Hz | |
Strobing / BFI | |||
Strobing / BFI | Yes | No | |
Persistence Blur Score | |||
Persistence Blur Score | 9.5/10 | 7.1/10 | |
Ghosting Score | |||
Ghosting Score | 8.1/10 | 7.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 92 PPI | |
Coating | |||
Coating | Semi-Gloss | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 6.2/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 6.2/10 | |
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."
Give feedback
We're constantly perfecting our model
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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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