Products
Gigabyte G27Q
ASUS TUF Gaming VG27AQL1A
Tested using Methodology v1.2
Updated Jul 23, 2025 07:25 PM
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Tested using Methodology v2.1.1
Updated Nov 07, 2025 02:23 PM
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Max Refresh Rate
144 Hz
Size
27"
Pixel Type
IPS
Native Resolution
2560 x 1440
Variable Refresh Rate
Yes
HDR10
Yes
Max Refresh Rate
170 Hz
Size
27"
Pixel Type
IPS
Native Resolution
2560 x 1440
Variable Refresh Rate
Yes
HDR10
Yes
Our Verdict
Gigabyte G27Q
ASUS TUF Gaming VG27AQL1A
The Gigabyte G27Q and the ASUS TUF Gaming VG27AQL1A are both great gaming monitors. The ASUS has a higher refresh rate, making it feel a bit more responsive, but its response time at max refresh rate isn't as good as the Gigabyte. That said, the ASUS performs much better at 60Hz. Feature-wise, the ASUS has better ergonomics, but the Gigabyte gets brighter to combat glare.
Variants
- G27Q (27")
- TUF Gaming VG27AQL1A (27")
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27"
G27Q
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27"
TUF Gaming VG27AQL1A
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G27Q
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27"
TUF Gaming VG27AQL1A
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G27Q
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27"
TUF Gaming VG27AQL1A
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.7
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
7.5
Build Quality Picture
Ergonomics
6.9
9.1
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
5.0" (12.8 cm)
Min Height To Top Of Panel
15.6" (39.6 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
No
Yes, Both Ways
Swivel Range
No swivel
-20° to 20°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
15.7" (40.0 cm)
21.0" (53.4 cm)
Base Depth
7.4" (18.9 cm)
8.6" (21.8 cm)
Thickness (With Display)
5.2" (13.3 cm)
4.8" (12.2 cm)
Weight (With Display)
14.8 lbs (6.7 kg)
14.1 lbs (6.4 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.4" (61.9 cm)
24.2" (61.4 cm)
Housing Height
14.4" (36.5 cm)
14.4" (36.7 cm)
Thickness (Without Stand)
2.2" (5.5 cm)
2.5" (6.4 cm)
Weight (Without Stand)
10.6 lbs (4.8 kg)
9.5 lbs (4.3 kg)
Borders Size (Bezels)
0.5" (1.2 cm)
0.4" (0.9 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
6.1
6.0
Checkerboard Picture
Native Contrast
1,096 : 1
1,016 : 1
Contrast With Local Dimming
N/A
1,091 : 1
Local Dimming
0.0
1.0
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Edge
SDR Brightness
8.3
7.7
Real Scene
408 cd/m²
318 cd/m²
Peak 2% Window
434 cd/m²
310 cd/m²
Peak 10% Window
437 cd/m²
331 cd/m²
Peak 25% Window
437 cd/m²
331 cd/m²
Peak 50% Window
437 cd/m²
331 cd/m²
Peak 100% Window
437 cd/m²
331 cd/m²
Sustained 2% Window
434 cd/m²
309 cd/m²
Sustained 10% Window
437 cd/m²
330 cd/m²
Sustained 25% Window
437 cd/m²
330 cd/m²
Sustained 50% Window
437 cd/m²
330 cd/m²
Sustained 100% Window
437 cd/m²
330 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.004
Minimum Brightness
60 cd/m²
76 cd/m²
HDR Brightness
7.2
7.1
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 400 - 1.0/1.1
Real Scene
480 cd/m²
459 cd/m²
Peak 2% Window
512 cd/m²
444 cd/m²
Peak 10% Window
516 cd/m²
475 cd/m²
Peak 25% Window
515 cd/m²
476 cd/m²
Peak 50% Window
515 cd/m²
478 cd/m²
Peak 100% Window
515 cd/m²
477 cd/m²
Sustained 2% Window
511 cd/m²
441 cd/m²
Sustained 10% Window
514 cd/m²
471 cd/m²
Sustained 25% Window
515 cd/m²
472 cd/m²
Sustained 50% Window
515 cd/m²
477 cd/m²
Sustained 100% Window
514 cd/m²
477 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.005
Gray Uniformity
8.0
8.5
50% Uniformity Picture
50% Std. Dev.
3.475%
2.222%
50% DSE
0.135%
0.124%
Black Uniformity
6.4
5.5
Native Black Uniformity Picture
Native Std. Dev.
1.749%
1.759%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
5.842%
Color Accuracy (Pre-Calibration)
7.7
6.4
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
94.6%
132.3%
White Balance dE (Avg.)
4.52
2.29
Color Temperature (Avg.)
7,181 K
6,307 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
2.78
3.45
Contrast Setting
N/A
N/A
RGB Settings
Default
Locked
Gamma Setting
Default
No Gamma Setting
Brightness Setting
35
N/A
Measured Brightness
177 cd/m²
196 cd/m²
Brightness Locked
No
Yes
Color Accuracy (Post-Calibration)
9.8
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
Racing Mode
sRGB Gamut Area xy
99.5%
100.7%
White Balance dE (Avg.)
0.52
0.67
Color Temperature (Avg.)
6,490 K
6,564 K
Gamma (Avg.)
2.17
2.19
Color dE (Avg.)
0.26
0.47
Contrast Setting
49
79
RGB Settings
100-97-93
96-100-98
Gamma Setting
Gamma 2
No Gamma Setting
Brightness Setting
11
7
Measured Brightness
100 cd/m²
100 cd/m²
SDR Color Gamut
9.4
9.6
sRGB Color Gamut Picture
sRGB Coverage xy
99.5%
99.6%
sRGB Picture Mode
Custom 1
Racing
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
85.5%
90.2%
Adobe RGB Picture Mode
Custom 1
Racing
HDR Color Gamut
8.6
7.5
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
93.4%
86.5%
DCI-P3 Picture Mode
Custom 1
Asus Gaming HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
69.6%
69.7%
Rec. 2020 Picture Mode
Custom 1
Asus Gaming HDR
HDR Color Volume
8.2
7.7
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
84.3%
69.6%
DCI-P3 Picture Mode
Custom 1
Asus Gaming HDR
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
64.6%
32.2%
Rec. 2020 Picture Mode
Custom 1
Asus Gaming HDR
Viewing Angle
7.7
8.3
Viewing Angle Video
Chroma Graph
Color Washout From Left
32°
47°
Color Washout From Right
33°
45°
Hue Graph
Color Shift From Left
47°
51°
Color Shift From Right
54°
62°
Lightness Graph
Brightness Loss From Left
34°
46°
Brightness Loss From Right
36°
46°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
44°
55°
Gamma Shift From Right
60°
53°
Text Clarity
7.5
7.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Direct Reflections
6.4
Ring Light Picture
Direct Reflections Graph
Peak Direct Reflection Intensity
32.5%
Screen Finish
Matte
Matte
Ambient Black Level Raise
8.8
Black Level Raise Picture
Ambient Black Level Raise Graph
Black Luminance @ 0 lx
0.01 cd/m²
Black Luminance @ 1000 lx
0.52 cd/m²
Total Reflected Light
5.7
Bright Room Off Picture
Total Reflection Ring Light Picture
Total Reflected Light Intensity
35,300% ⋅ pixel
Diffraction Artifacts
No
Gradient
9.6
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Vertical Viewing Angle
7.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
Color Washout From Above
30°
Vertical Hue Graph
Color Shift From Below
39°
Color Shift From Above
44°
Vertical Lightness Graph
Brightness Loss From Below
34°
Brightness Loss From Above
34°
Black Level Raise From Below
70°
Black Level Raise From Above
70°
Gamma Shift From Below
32°
Gamma Shift From Above
32°
SDR Color Volume
9.5
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.2%
sRGB Picture Mode
Custom 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
88.6%
Adobe RGB Picture Mode
Custom 1
Reflections
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.2%
Indirect Reflections
2.9%
Calculated Direct Reflections
2.3%
Motion
Refresh Rate
8.3
7.6
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
170 Hz
Max Refresh Rate Over DP
144 Hz
170 Hz
Max Refresh Rate Over HDMI
144 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
DSC Toggle
No
DSC Off Max Refresh Rate Over DP
N/A
DSC Off Max Refresh Rate Over HDMI
N/A
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
144 Hz
170 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
6.1
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
60
Variable Overdrive Advertised
No
Avg. CAD
277
Best CAD
237
Worst CAD
419
Refresh Rate Compliance
5.2
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
30%
Compliance @ 120 FPS
44%
Compliance @ 60 FPS
58%
Response Time @ 60Hz
6.1
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Balance
20
Rise / Fall Time
6.3 ms
10.9 ms
Total Response Time
20.2 ms
15.2 ms
Overshoot Error
6.0%
4 RGB
Worst 3 Rise / Fall Time
8.1 ms
16.2 ms
Worst 3 Total Response Time
31.4 ms
27.8 ms
Worst 3 Overshoot Error
20.7%
18 RGB
CAD @ Max Refresh Rate
6.5
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD 0
0 to 31
Recommended Overdrive Setting
80
Avg. CAD
227
Best 10% CAD
115
Worst 10% CAD
446
Response Time @ Max Refresh Rate
First Response Time
4.5 ms
9.5 ms
Total Response Time
11.3 ms
10.4 ms
Recommended Overdrive Setting
Speed
80
Motion Blur Picture
RGB Overshoot
3.8%
1 RGB
Worst 10% RGB Overshoot
17.6%
12 RGB
Worst 10% First Response Time
5.8 ms
23.0 ms
Worst 10% Total Response Time
18.0 ms
23.0 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
6.5
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD 0
0 to 31
Recommended Overdrive Setting
60
Avg. CAD
235
Best 10% CAD
126
Worst 10% CAD
425
Response Time @ 120Hz
Worst 10% First Response Time
5.7 ms
16.9 ms
RGB Overshoot
7.7%
4 RGB
Total Response Time
12.8 ms
10.3 ms
First Response Time
4.5 ms
7.4 ms
Recommended Overdrive Setting
Speed
60
Worst 10% Total Response Time
18.3 ms
17.2 ms
Worst 10% RGB Overshoot
25.7%
14 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
5.7
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD 0
0 to 31
Recommended Overdrive Setting
20
Avg. CAD
316
Best 10% CAD
158
Worst 10% CAD
479
Response Time @ 60Hz
Recommended Overdrive Setting
Balance
20
First Response Time
6.3 ms
10.9 ms
Total Response Time
20.2 ms
15.2 ms
RGB Overshoot
6.0%
4 RGB
Worst 10% Total Response Time
31.4 ms
27.8 ms
Worst 10% First Response Time
8.1 ms
16.2 ms
Worst 10% RGB Overshoot
20.7%
18 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
170 Hz
Minimum Frequency
120 Hz
80 Hz
Longest Pulse Width Brightness
151 cd/m²
228 cd/m²
Shortest Pulse Width Brightness
151 cd/m²
228 cd/m²
Pulse Width Control
No
No
Pulse Phase Control
No
No
Pulse Amplitude Control
No
No
VRR At The Same Time
No
Yes
VRR Flicker
9.0
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.9 RGB
Middle Gray Flicker
0.6 RGB
Light Gray Flicker
0.4 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
9.0
Native Resolution @ Max Hz
3.7 ms
3.3 ms
Native Resolution @ 120Hz
4.8 ms
4.8 ms
Native Resolution @ 60Hz
9.0 ms
8.6 ms
Backlight Strobing (BFI)
7.0 ms
3.9 ms
Resolution
8.0
7.5
Native Resolution
2560 x 1440
2560 x 1440
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
3.7 MP
Pixel Density
109 PPI
109 PPI
Measured Screen Diagonal
27.0"
Screen Area
310 in²
PS5 Compatibility
7.0
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
9.2
7.1
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Inputs
Inputs 1
Inputs 2
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
DVI
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
VGA
No
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
Daisy Chaining
No
No
3.5mm Audio Out
1
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
Ethernet
No
HDR10
Yes
Yes
Dolby Vision
No
USB
USB-A Ports
2
3 (2x USB, 1x Service Port Only)
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
Yes
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
Yes
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
Smart OS
No
On-Screen Display (OSD)
OSD Picture
Check Price
27"
G27Q
SEE PRICE
Amazon.com
27"
TUF Gaming VG27AQL1A
SEE PRICE
Amazon.com
27"
G27Q
SEE PRICE
Walmart.com
27"
TUF Gaming VG27AQL1A
SEE PRICE
BestBuy.com
27"
G27Q
SEARCH
B&H
27"
TUF Gaming VG27AQL1A
SEE PRICE
Walmart.com
27"
G27Q
SEARCH
BestBuy.com
27"
TUF Gaming VG27AQL1A
SEARCH
B&H
Gigabyte G27Q
ASUS TUF Gaming VG27AQL1A
Comments
Gigabyte G27Q vs ASUS TUF Gaming VG27AQL1A: Main Discussion
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