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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Gigabyte G27Q vs Gigabyte M27Q X
Side-by-Side Comparison
Products
Gigabyte G27Q
Gigabyte M27Q X
Tested using Methodology v1.2
Updated May 23, 2024 07:44 PM
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Updated Feb 19, 2025 04:46 PM
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Max Refresh Rate144 Hz
Size27"
Pixel TypeIPS
Native Resolution2560 x 1440
Variable Refresh RateYes
HDR10Yes
Max Refresh Rate240 Hz
Size27"
Pixel TypeIPS
Native Resolution2560 x 1440
Variable Refresh RateYes
HDR10Yes
Variants
- G27Q (27")
- M27Q X (27")
Our Verdict
Gigabyte G27Q
Gigabyte M27Q X
The Gigabyte M27Q X is a lot better than the Gigabyte G27Q, especially for gaming. The M27Q X has a faster refresh rate, resulting in much better motion handling, with significantly less blur behind fast-moving objects. The M27Q X also has better connectivity and more features, with USB-C connectivity and a built-in keyboard, video, and mouse switch.
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G27Q
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Amazon.comMain Differences forMixed 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
7.0
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
5.1" (13.0 cm)
Min Height To Top Of Panel
15.6" (39.5 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
15.7" (40.0 cm)
14.6" (37.0 cm)
Base Depth
7.4" (18.9 cm)
7.0" (17.7 cm)
Thickness (With Display)
5.2" (13.3 cm)
4.9" (12.4 cm)
Weight (With Display)
14.8 lbs (6.7 kg)
11.5 lbs (5.2 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.4" (61.9 cm)
24.2" (61.5 cm)
Housing Height
14.4" (36.5 cm)
14.5" (36.8 cm)
Thickness (Without Stand)
2.2" (5.5 cm)
1.7" (4.4 cm)
Weight (Without Stand)
10.6 lbs (4.8 kg)
7.7 lbs (3.5 kg)
Borders Size (Bezels)
0.5" (1.2 cm)
0.3" (0.9 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
6.1
6.1
Checkerboard Picture
Native Contrast
1,096 : 1
1,088 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.3
8.4
Real Scene
408 cd/m²
434 cd/m²
Peak 2% Window
434 cd/m²
458 cd/m²
Peak 10% Window
437 cd/m²
459 cd/m²
Peak 25% Window
437 cd/m²
459 cd/m²
Peak 50% Window
437 cd/m²
459 cd/m²
Peak 100% Window
437 cd/m²
459 cd/m²
Sustained 2% Window
434 cd/m²
458 cd/m²
Sustained 10% Window
437 cd/m²
458 cd/m²
Sustained 25% Window
437 cd/m²
458 cd/m²
Sustained 50% Window
437 cd/m²
459 cd/m²
Sustained 100% Window
437 cd/m²
459 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
60 cd/m²
41 cd/m²
HDR Brightness
7.2
7.2
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 400 - 1.0/1.1
Real Scene
480 cd/m²
482 cd/m²
Peak 2% Window
512 cd/m²
507 cd/m²
Peak 10% Window
516 cd/m²
508 cd/m²
Peak 25% Window
515 cd/m²
508 cd/m²
Peak 50% Window
515 cd/m²
509 cd/m²
Peak 100% Window
515 cd/m²
509 cd/m²
Sustained 2% Window
511 cd/m²
507 cd/m²
Sustained 10% Window
514 cd/m²
508 cd/m²
Sustained 25% Window
515 cd/m²
508 cd/m²
Sustained 50% Window
515 cd/m²
508 cd/m²
Sustained 100% Window
514 cd/m²
508 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Horizontal Viewing Angle
7.7
8.0
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
32°
40°
Color Washout From Right
33°
39°
Horizontal Hue Graph
Color Shift From Left
47°
66°
Color Shift From Right
54°
67°
Horizontal Lightness Graph
Brightness Loss From Left
34°
44°
Brightness Loss From Right
36°
43°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
44°
40°
Gamma Shift From Right
60°
38°
Vertical Viewing Angle
7.0
7.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
32°
Color Washout From Above
30°
37°
Vertical Hue Graph
Color Shift From Below
39°
64°
Color Shift From Above
44°
69°
Vertical Lightness Graph
Brightness Loss From Below
34°
34°
Brightness Loss From Above
34°
38°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
32°
42°
Gamma Shift From Above
32°
52°
Gray Uniformity
8.0
7.4
50% Uniformity Picture
50% Std. Dev.
3.475%
3.903%
50% DSE
0.135%
0.170%
Black Uniformity
6.4
6.0
Native Black Uniformity Picture
Native Std. Dev.
1.749%
1.999%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.7
9.5
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
94.6%
100.1%
White Balance dE (Avg.)
4.52
0.86
Color Temperature (Avg.)
7,181 K
6,586 K
Gamma (Avg.)
2.18
2.10
Color dE (Avg.)
2.78
1.07
Contrast Setting
N/A
N/A
RGB Settings
Default
Default
Gamma Setting
Default
Default
Brightness Setting
35
27
Measured Brightness
177 cd/m²
149 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.8
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
Custom 1
sRGB Gamut Area xy
99.5%
100.4%
White Balance dE (Avg.)
0.52
0.66
Color Temperature (Avg.)
6,490 K
6,597 K
Gamma (Avg.)
2.17
2.18
Color dE (Avg.)
0.26
0.37
Contrast Setting
49
50
RGB Settings
100-97-93
94-98-100
Gamma Setting
Gamma 2
2.2
Brightness Setting
11
12
Measured Brightness
100 cd/m²
102 cd/m²
SDR Color Gamut
9.4
9.9
sRGB Color Gamut Picture
sRGB Coverage xy
99.5%
99.9%
sRGB Picture Mode
Custom 1
Custom 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
85.5%
97.7%
Adobe RGB Picture Mode
Custom 1
Custom 1
HDR Color Gamut
8.6
8.4
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
93.4%
92.4%
DCI-P3 Picture Mode
Custom 1
HDR Mode
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
69.6%
73.0%
Rec. 2020 Picture Mode
Custom 1
HDR Mode
HDR Color Volume
8.2
7.3
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
84.3%
51.1%
DCI-P3 Picture Mode
Custom 1
HDR Mode
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
64.6%
28.9%
Rec. 2020 Picture Mode
Custom 1
HDR Mode
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.5
7.9
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.2%
4.4%
Indirect Reflections
2.9%
2.6%
Calculated Direct Reflections
2.3%
1.8%
Gradient
9.6
9.5
Gradient Picture
Color Depth
10 Bit
10 Bit
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
Motion
Refresh Rate
8.3
8.0
Native Refresh Rate
144 Hz
240 Hz
Max Refresh Rate
144 Hz
240 Hz
Max Refresh Rate Over DP
144 Hz
240 Hz
Max Refresh Rate Over HDMI
144 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
200 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
144 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
7.6
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Picture Quality
Variable Overdrive Advertised
Yes
Avg. CAD
176
Best CAD
150
Worst CAD
239
Refresh Rate Compliance
6.3
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
43%
Compliance @ 120 FPS
55%
Compliance @ 60 FPS
62%
Response Time @ 60Hz
6.1
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Balance
Off
Rise / Fall Time
6.3 ms
8.9 ms
Total Response Time
20.2 ms
8.9 ms
Overshoot Error
6.0%
0 RGB
Worst 3 Rise / Fall Time
8.1 ms
14.0 ms
Worst 3 Total Response Time
31.4 ms
14.0 ms
Worst 3 Overshoot Error
20.7%
0 RGB
CAD @ Max Refresh Rate
8.0
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD balance
0 to 31
Recommended Overdrive Setting
Balance
Avg. CAD
140
Best 10% CAD
74
Worst 10% CAD
246
Response Time @ Max Refresh Rate
First Response Time
4.5 ms
4.1 ms
Total Response Time
11.3 ms
6.4 ms
Recommended Overdrive Setting
Speed
Balance
Motion Blur Picture
RGB Overshoot
3.8%
6 RGB
Worst 10% RGB Overshoot
17.6%
20 RGB
Worst 10% First Response Time
5.8 ms
10.3 ms
Worst 10% Total Response Time
18.0 ms
10.4 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Response Time Table
CAD @ 120Hz
7.7
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD balance
0 to 31
Recommended Overdrive Setting
Picture Quality
Avg. CAD
165
Best 10% CAD
88
Worst 10% CAD
260
Response Time @ 120Hz
Worst 10% First Response Time
5.7 ms
10.0 ms
RGB Overshoot
7.7%
4 RGB
Total Response Time
12.8 ms
8.7 ms
First Response Time
4.5 ms
5.2 ms
Recommended Overdrive Setting
Speed
Picture Quality
Worst 10% Total Response Time
18.3 ms
12.4 ms
Worst 10% RGB Overshoot
25.7%
13 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
Motion Blur Picture
Response Time Table
CAD @ 60Hz
7.3
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD balance
0 to 31
Recommended Overdrive Setting
Off
Avg. CAD
195
Best 10% CAD
109
Worst 10% CAD
290
Response Time @ 60Hz
Recommended Overdrive Setting
Balance
Off
First Response Time
6.3 ms
8.9 ms
Total Response Time
20.2 ms
8.9 ms
RGB Overshoot
6.0%
0 RGB
Worst 10% Total Response Time
31.4 ms
14.0 ms
Worst 10% First Response Time
8.1 ms
14.0 ms
Worst 10% RGB Overshoot
20.7%
0 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
240 Hz
Minimum Frequency
120 Hz
80 Hz
Longest Pulse Width Brightness
151 cd/m²
197 cd/m²
Shortest Pulse Width Brightness
151 cd/m²
197 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
9.3
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.7 RGB
Middle Gray Flicker
0.1 RGB
Light Gray Flicker
0.1 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
9.2
Native Resolution @ Max Hz
3.7 ms
2.6 ms
Native Resolution @ 120Hz
4.8 ms
4.5 ms
Native Resolution @ 60Hz
9.0 ms
8.9 ms
Backlight Strobing (BFI)
7.0 ms
2.6 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
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
2
2
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
1
USB-C Upstream
No USB-C Ports
Yes
USB-C Rated Speed
No USB-C Ports
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
No USB-C Ports
18W
USB-C DisplayPort Alt Mode
No USB-C Ports
Yes
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
Yes
RGB Illumination
No
No
Multiple Input Display
No
PIP + PBP
KVM Switch
No
Yes
On-Screen Display (OSD)
OSD Picture
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27"
G27Q
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M27Q X
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G27Q
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G27Q
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G27Q
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G27Q
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Gigabyte G27Q
Gigabyte M27Q X
Comments
Gigabyte G27Q vs Gigabyte M27Q X: Main Discussion
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