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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Gigabyte M27Q (rev. 1.0) vs AOC Q27G3XMN
Side-by-Side Comparison
Products
Gigabyte M27Q (rev. 1.0)
AOC Q27G3XMN
Tested using Methodology v2.0.1
Updated Mar 04, 2025 09:01 PM
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Amazon.comTested using Methodology v2.0.1
Updated Apr 08, 2025 05:37 PM
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Amazon.com
Max Refresh Rate170 Hz
Size27"
Pixel TypeIPS
Native Resolution2560 x 1440
Max Refresh Rate180 Hz
Size27"
Pixel TypeVA
Native Resolution2560 x 1440
Variants
- M27Q (rev. 1.0) (27")
- Q27G3XMN (27")
Our Verdict
Gigabyte M27Q (rev. 1.0)
AOC Q27G3XMN
The Gigabyte M27Q (rev. 1.0) and the AOC Q27G3XMN are both 27-inch 1440p gaming monitors. The AOC is the better option for most gamers, as it displays deeper blacks, gets much brighter in HDR, and has better motion handling. The Gigabyte is a better option if you're sharing your screen with another person, as it has far better viewing angles, though it doesn't swivel.
Check Price
27"
M27Q (rev. 1.0)
SEE PRICE
Amazon.com27"
Q27G3XMN
SEE PRICE
Amazon.com27"
M27Q (rev. 1.0)
SEE PRICE
Walmart.com27"
Q27G3XMN
SEE PRICE
Walmart.com27"
M27Q (rev. 1.0)
SEE PRICE
B&H27"
Q27G3XMN
SEE PRICE
B&HMain Differences forPC Gaming
PC Gaming
Threshold
PC Gaming
7.1
8.2
Local Dimming
0.0
7.5
VRR Motion Performance
7.4
8.8
Contrast
6.3
8.8
Refresh Rate Compliance
7.2
8.5
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
7.0
9.2
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
5.1" (12.9 cm)
Min Height To Top Of Panel
15.6" (39.5 cm)
15.4" (39.2 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
No
Yes, Both Ways
Swivel Range
No swivel
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
15.7" (40.0 cm)
19.1" (48.5 cm)
Base Depth
7.4" (18.8 cm)
12.2" (31.0 cm)
Thickness (With Display)
5.8" (14.8 cm)
9.2" (23.4 cm)
Weight (With Display)
13.7 lbs (6.2 kg)
15.8 lbs (7.2 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.2" (61.5 cm)
24.2" (61.4 cm)
Housing Height
14.4" (36.7 cm)
14.3" (36.4 cm)
Thickness (Without Stand)
1.7" (4.3 cm)
2.8" (7.2 cm)
Weight (Without Stand)
9.0 lbs (4.1 kg)
12.2 lbs (5.6 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.3" (0.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
Internal
Picture Quality
Contrast
6.3
8.8
Checkerboard Picture
Native Contrast
1,184 : 1
4,508 : 1
Contrast With Local Dimming
N/A
9,613 : 1
Local Dimming
0.0
7.5
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Full-Array
SDR Brightness
8.3
7.8
Real Scene
434 cd/m²
327 cd/m²
Peak 2% Window
422 cd/m²
270 cd/m²
Peak 10% Window
423 cd/m²
332 cd/m²
Peak 25% Window
423 cd/m²
359 cd/m²
Peak 50% Window
423 cd/m²
373 cd/m²
Peak 100% Window
423 cd/m²
382 cd/m²
Sustained 2% Window
422 cd/m²
270 cd/m²
Sustained 10% Window
422 cd/m²
332 cd/m²
Sustained 25% Window
423 cd/m²
357 cd/m²
Sustained 50% Window
422 cd/m²
371 cd/m²
Sustained 100% Window
423 cd/m²
380 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.021
Minimum Brightness
43 cd/m²
34 cd/m²
HDR Brightness
6.9
8.7
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 1000
Real Scene
443 cd/m²
810 cd/m²
Peak 2% Window
432 cd/m²
796 cd/m²
Peak 10% Window
434 cd/m²
976 cd/m²
Peak 25% Window
434 cd/m²
1,034 cd/m²
Peak 50% Window
434 cd/m²
1,011 cd/m²
Peak 100% Window
435 cd/m²
966 cd/m²
Sustained 2% Window
432 cd/m²
790 cd/m²
Sustained 10% Window
432 cd/m²
970 cd/m²
Sustained 25% Window
433 cd/m²
1,018 cd/m²
Sustained 50% Window
434 cd/m²
991 cd/m²
Sustained 100% Window
434 cd/m²
949 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.013
Horizontal Viewing Angle
8.0
5.2
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
37°
27°
Color Washout From Right
39°
25°
Horizontal Hue Graph
Color Shift From Left
69°
26°
Color Shift From Right
70°
26°
Horizontal Lightness Graph
Brightness Loss From Left
44°
30°
Brightness Loss From Right
46°
28°
Black Level Raise From Left
70°
15°
Black Level Raise From Right
70°
15°
Gamma Shift From Left
39°
14°
Gamma Shift From Right
40°
16°
Vertical Viewing Angle
8.0
4.8
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
34°
27°
Color Washout From Above
37°
27°
Vertical Hue Graph
Color Shift From Below
65°
21°
Color Shift From Above
70°
20°
Vertical Lightness Graph
Brightness Loss From Below
35°
29°
Brightness Loss From Above
38°
29°
Black Level Raise From Below
62°
10°
Black Level Raise From Above
70°
9°
Gamma Shift From Below
47°
12°
Gamma Shift From Above
59°
10°
Gray Uniformity
7.9
7.2
50% Uniformity Picture
50% Std. Dev.
2.723%
2.627%
50% DSE
0.152%
0.198%
Black Uniformity
5.5
7.3
Native Black Uniformity Picture
Native Std. Dev.
2.333%
1.426%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
0.292%
Color Accuracy (Pre-Calibration)
8.7
9.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Off (sRGB)
sRGB Gamut Area xy
100.3%
102.3%
White Balance dE (Avg.)
3.14
2.02
Color Temperature (Avg.)
7,159 K
6,487 K
Gamma (Avg.)
2.25
2.31
Color dE (Avg.)
2.19
1.50
Contrast Setting
N/A
N/A
RGB Settings
Locked
Default
Gamma Setting
Locked
Default
Brightness Setting
18
70
Measured Brightness
110 cd/m²
217 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.8
9.6
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
Off
sRGB Gamut Area xy
99.8%
98.0%
White Balance dE (Avg.)
0.53
0.56
Color Temperature (Avg.)
6,485 K
6,504 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
0.31
0.54
Contrast Setting
47
50
RGB Settings
99-100-92
29-45-42
Gamma Setting
Gamma 3
Gamma 1
Brightness Setting
15
24
Measured Brightness
100 cd/m²
101 cd/m²
SDR Color Gamut
9.8
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
99.7%
98.1%
sRGB Picture Mode
Custom 1
Off
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
97.5%
90.4%
Adobe RGB Picture Mode
Custom 1
Off
HDR Color Gamut
8.4
8.3
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
92.5%
91.7%
DCI-P3 Picture Mode
Custom 1
Display HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
73.9%
69.6%
Rec. 2020 Picture Mode
Custom 1
Display HDR
HDR Color Volume
7.2
8.3
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
61.8%
80.1%
DCI-P3 Picture Mode
Custom 1
Display HDR
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
27.9%
38.6%
Rec. 2020 Picture Mode
Custom 1
Display HDR
Text Clarity
7.0
7.5
ClearType On
ClearType Off
Pixel Type
IPS
VA
Pixels
Subpixel Layout
BGR
RGB
Reflections
7.3
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.4%
5.6%
Indirect Reflections
2.5%
3.6%
Calculated Direct Reflections
2.8%
2.0%
Gradient
9.5
9.7
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.6
7.7
Native Refresh Rate
170 Hz
165 Hz
Max Refresh Rate
170 Hz
180 Hz
Max Refresh Rate Over DP
170 Hz
180 Hz
Max Refresh Rate Over HDMI
144 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
180 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
170 Hz
180 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
7.4
8.8
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Picture Quality
Medium
Variable Overdrive Advertised
Yes
No
Avg. CAD
207
109
Best CAD
205
106
Worst CAD
208
117
Refresh Rate Compliance
7.2
8.5
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
44%
65%
Compliance @ 120 FPS
56%
75%
Compliance @ 60 FPS
76%
86%
CAD @ Max Refresh Rate
7.8
8.4
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD balance
0 to 31
OD medium
0 to 31
Recommended Overdrive Setting
Balance
Medium
Avg. CAD
153
107
Best 10% CAD
86
29
Worst 10% CAD
258
219
Response Time @ Max Refresh Rate
First Response Time
4.2 ms
4.2 ms
Total Response Time
9.1 ms
4.5 ms
Recommended Overdrive Setting
Balance
Medium
RGB Overshoot
10 RGB
1 RGB
Worst 10% RGB Overshoot
24 RGB
8 RGB
Worst 10% First Response Time
11.3 ms
10.3 ms
Worst 10% Total Response Time
13.0 ms
10.3 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
7.2
8.5
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD balance
0 to 31
OD medium
0 to 31
Recommended Overdrive Setting
Picture Quality
Medium
Avg. CAD
207
106
Best 10% CAD
115
31
Worst 10% CAD
297
203
Response Time @ 120Hz
Worst 10% First Response Time
13.0 ms
9.4 ms
RGB Overshoot
0 RGB
1 RGB
Total Response Time
9.2 ms
4.4 ms
First Response Time
9.2 ms
3.8 ms
Recommended Overdrive Setting
Picture Quality
Medium
Worst 10% Total Response Time
13.0 ms
9.9 ms
Worst 10% RGB Overshoot
0 RGB
11 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
7.1
8.2
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD balance
0 to 31
OD medium
0 to 31
Recommended Overdrive Setting
Picture Quality
Medium
Avg. CAD
210
116
Best 10% CAD
130
29
Worst 10% CAD
301
276
Response Time @ 60Hz
Recommended Overdrive Setting
Picture Quality
Medium
First Response Time
10.0 ms
3.7 ms
Total Response Time
10.0 ms
5.3 ms
RGB Overshoot
0 RGB
2 RGB
Worst 10% Total Response Time
16.1 ms
17.3 ms
Worst 10% First Response Time
16.1 ms
9.2 ms
Worst 10% RGB Overshoot
0 RGB
16 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
No BFI
Maximum Frequency
170 Hz
N/A
Minimum Frequency
80 Hz
N/A
Longest Pulse Width Brightness
175 cd/m²
N/A
Shortest Pulse Width Brightness
175 cd/m²
N/A
Pulse Width Control
No
No BFI
Pulse Phase Control
No
No BFI
Pulse Amplitude Control
No
No BFI
VRR At The Same Time
Yes
No BFI
VRR Flicker
9.1
2.0
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.8 RGB
6.7 RGB
Middle Gray Flicker
0.3 RGB
5.4 RGB
Light Gray Flicker
0.2 RGB
5.8 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
>1000 Hz
Inputs
Input Lag
9.0
9.0
Native Resolution @ Max Hz
3.2 ms
3.5 ms
Native Resolution @ 120Hz
4.9 ms
5.1 ms
Native Resolution @ 60Hz
8.5 ms
9.3 ms
Backlight Strobing (BFI)
3.9 ms
N/A
Resolution
7.5
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
PS5 Compatibility
4.9
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
Xbox Series X|S Compatibility
7.1
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
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
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
0
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
No USB-A Ports
USB-B Upstream Port
Yes
No
USB-C Ports
1
0
USB-C Upstream
Yes
No USB-C Ports
USB-C Rated Speed
5Gbps (USB 3.2 Gen 1)
No USB-C Ports
USB-C Power Delivery
10W
No USB-C Ports
USB-C DisplayPort Alt Mode
Yes
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
No
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
No
KVM Switch
Yes
No
On-Screen Display (OSD)
OSD Picture
Check Price
27"
M27Q (rev. 1.0)
SEE PRICE
Amazon.com27"
Q27G3XMN
SEE PRICE
Amazon.com27"
M27Q (rev. 1.0)
SEE PRICE
Walmart.com27"
Q27G3XMN
SEE PRICE
Walmart.com27"
M27Q (rev. 1.0)
SEE PRICE
B&H27"
Q27G3XMN
SEE PRICE
B&H
Gigabyte M27Q (rev. 1.0)
AOC Q27G3XMN
Comments
Gigabyte M27Q (rev. 1.0) vs AOC Q27G3XMN: Main Discussion
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