Products
Gigabyte M27Q (rev. 2.0)
Gigabyte M27U
Tested using Methodology v2.0.1
Updated Aug 28, 2025 04:57 PM
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Tested using Methodology v2.0.1
Updated Jul 09, 2025 02:24 PM
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Max Refresh Rate
170 Hz
Size
27"
Pixel Type
IPS
Native Resolution
2560 x 1440
Max Refresh Rate
160 Hz
Size
27"
Pixel Type
IPS
Native Resolution
3840 x 2160
Our Verdict
Gigabyte M27Q (rev. 2.0)
Gigabyte M27U
The Gigabyte M27U is a higher-end monitor than the Gigabyte M27Q (rev. 2.0), so it's the better monitor for most uses. The biggest difference is that the M27U has a higher resolution, so text looks sharper, and this monitor delivers more detailed images. The M27U is also the better choice for console gaming because it supports all signals from a PS5 or Xbox Series X|S, and motion looks better on it. The M27U also gets brighter, and while both monitors have many of the same features, including a USB hub, the M27U has higher power delivery over USB-C.
Variants
- M27Q (rev. 2.0) (27")
- M27U (27")
Check Price
27"
M27Q (rev. 2.0)
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27"
M27U
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Amazon.com
27"
M27Q (rev. 2.0)
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BestBuy.com
27"
M27U
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Walmart.com
27"
M27Q (rev. 2.0)
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27"
M27U
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27"
M27Q (rev. 2.0)
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27"
M27U
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Main Differences for
PC Gaming
PC Gaming
Threshold
PC Gaming
6.6
7.2
Refresh Rate Compliance
5.2
7.6
VRR Motion Performance
6.3
7.8
CAD @ Max Refresh Rate
6.3
7.9
CAD @ 120Hz
5.9
7.8
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
7.0
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
5.0" (12.8 cm)
Min Height To Top Of Panel
15.5" (39.4 cm)
15.0" (38.1 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
14.6" (37.0 cm)
14.5" (36.8 cm)
Base Depth
7.1" (18.0 cm)
7.1" (18.0 cm)
Thickness (With Display)
5.5" (14.0 cm)
5.7" (14.6 cm)
Weight (With Display)
11.2 lbs (5.1 kg)
13.9 lbs (6.3 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)
14.6" (37.1 cm)
Thickness (Without Stand)
1.6" (4.0 cm)
2.1" (5.4 cm)
Weight (Without Stand)
7.5 lbs (3.4 kg)
10.1 lbs (4.6 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.2" (0.6 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
Internal
Picture Quality
Contrast
6.0
6.3
Checkerboard Picture
Native Contrast
1,021 : 1
1,072 : 1
Contrast With Local Dimming
N/A
1,656 : 1
Local Dimming
0.0
2.0
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Edge
SDR Brightness
8.0
8.2
Real Scene
349 cd/m²
391 cd/m²
Peak 2% Window
366 cd/m²
411 cd/m²
Peak 10% Window
366 cd/m²
414 cd/m²
Peak 25% Window
366 cd/m²
415 cd/m²
Peak 50% Window
366 cd/m²
415 cd/m²
Peak 100% Window
366 cd/m²
415 cd/m²
Sustained 2% Window
365 cd/m²
411 cd/m²
Sustained 10% Window
366 cd/m²
414 cd/m²
Sustained 25% Window
366 cd/m²
415 cd/m²
Sustained 50% Window
366 cd/m²
415 cd/m²
Sustained 100% Window
366 cd/m²
415 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Minimum Brightness
49 cd/m²
62 cd/m²
HDR Brightness
6.9
7.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 600
Real Scene
427 cd/m²
591 cd/m²
Peak 2% Window
441 cd/m²
643 cd/m²
Peak 10% Window
441 cd/m²
680 cd/m²
Peak 25% Window
441 cd/m²
680 cd/m²
Peak 50% Window
441 cd/m²
684 cd/m²
Peak 100% Window
441 cd/m²
441 cd/m²
Sustained 2% Window
439 cd/m²
640 cd/m²
Sustained 10% Window
441 cd/m²
677 cd/m²
Sustained 25% Window
441 cd/m²
678 cd/m²
Sustained 50% Window
441 cd/m²
682 cd/m²
Sustained 100% Window
440 cd/m²
438 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.026
Horizontal Viewing Angle
8.4
7.1
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
44°
31°
Color Washout From Right
45°
33°
Horizontal Hue Graph
Color Shift From Left
56°
35°
Color Shift From Right
58°
42°
Horizontal Lightness Graph
Brightness Loss From Left
46°
38°
Brightness Loss From Right
47°
40°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
58°
30°
Gamma Shift From Right
59°
34°
Vertical Viewing Angle
6.9
7.7
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
29°
30°
Color Washout From Above
32°
31°
Vertical Hue Graph
Color Shift From Below
33°
40°
Color Shift From Above
39°
47°
Vertical Lightness Graph
Brightness Loss From Below
34°
33°
Brightness Loss From Above
37°
34°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
30°
60°
Gamma Shift From Above
33°
62°
Gray Uniformity
7.8
7.8
50% Uniformity Picture
50% Std. Dev.
3.245%
4.141%
50% DSE
0.153%
0.141%
Black Uniformity
6.9
5.0
Native Black Uniformity Picture
Native Std. Dev.
1.399%
2.072%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
6.513%
Color Accuracy (Pre-Calibration)
9.4
8.6
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
100.4%
103.9%
White Balance dE (Avg.)
1.32
2.30
Color Temperature (Avg.)
6,696 K
6,852 K
Gamma (Avg.)
2.15
2.32
Color dE (Avg.)
1.15
2.19
Contrast Setting
N/A
N/A
RGB Settings
Default
Default
Gamma Setting
Default
Default
Brightness Setting
50
60
Measured Brightness
150 cd/m²
184 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
100.5%
98.7%
White Balance dE (Avg.)
0.47
0.57
Color Temperature (Avg.)
6,485 K
6,433 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.33
0.45
Contrast Setting
50
50
RGB Settings
98-97-99
97-98-98
Gamma Setting
2.2
2.2
Brightness Setting
14
12
Measured Brightness
102 cd/m²
102 cd/m²
SDR Color Gamut
9.4
9.5
sRGB Color Gamut Picture
sRGB Coverage xy
99.6%
99.3%
sRGB Picture Mode
Custom 1
Custom 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
85.6%
88.3%
Adobe RGB Picture Mode
Custom 1
Custom 1
HDR Color Gamut
8.5
8.4
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
93.5%
92.4%
DCI-P3 Picture Mode
HDR Mode
HDR Mode
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
67.9%
68.3%
Rec. 2020 Picture Mode
HDR Mode
HDR Mode
HDR Color Volume
7.2
7.9
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
56.2%
59.7%
DCI-P3 Picture Mode
HDR Mode
HDR Mode
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
28.1%
35.1%
Rec. 2020 Picture Mode
HDR Mode
HDR Mode
Text Clarity
7.5
9.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Reflections
7.1
7.3
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.7%
5.6%
Indirect Reflections
2.7%
3.0%
Calculated Direct Reflections
3.0%
2.5%
Gradient
9.6
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.6
7.5
Native Refresh Rate
170 Hz
150 Hz
Max Refresh Rate
170 Hz
160 Hz
Max Refresh Rate Over DP
170 Hz
160 Hz
Max Refresh Rate Over HDMI
144 Hz
150 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
160 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
150 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
170 Hz
160 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
6.3
7.8
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Smart OD
Picture Quality
Variable Overdrive Advertised
Yes
Yes
Avg. CAD
273
167
Best CAD
228
154
Worst CAD
370
200
Refresh Rate Compliance
5.2
7.6
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
31%
51%
Compliance @ 120 FPS
44%
61%
Compliance @ 60 FPS
58%
78%
CAD @ Max Refresh Rate
6.3
7.9
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD balance
0 to 31
OD balance
0 to 31
Recommended Overdrive Setting
Smart OD
Balance
Avg. CAD
229
144
Best 10% CAD
119
80
Worst 10% CAD
510
245
Response Time @ Max Refresh Rate
First Response Time
9.2 ms
4.4 ms
Total Response Time
10.6 ms
7.0 ms
Recommended Overdrive Setting
Smart OD
Balance
RGB Overshoot
2 RGB
4 RGB
Worst 10% RGB Overshoot
11 RGB
9 RGB
Worst 10% First Response Time
22.7 ms
8.2 ms
Worst 10% Total Response Time
22.7 ms
9.5 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
5.9
7.8
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD balance
0 to 31
OD balance
0 to 31
Recommended Overdrive Setting
Balance
Picture Quality
Avg. CAD
264
156
Best 10% CAD
139
82
Worst 10% CAD
528
264
Response Time @ 120Hz
Worst 10% First Response Time
23.7 ms
8.5 ms
RGB Overshoot
1 RGB
1 RGB
Total Response Time
10.8 ms
6.9 ms
First Response Time
10.0 ms
5.4 ms
Recommended Overdrive Setting
Balance
Picture Quality
Worst 10% Total Response Time
23.7 ms
10.1 ms
Worst 10% RGB Overshoot
8 RGB
6 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
5.4
7.3
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD balance
0 to 31
OD balance
0 to 31
Recommended Overdrive Setting
Picture Quality
Off
Avg. CAD
319
194
Best 10% CAD
163
98
Worst 10% CAD
538
312
Response Time @ 60Hz
Recommended Overdrive Setting
Picture Quality
Off
First Response Time
11.0 ms
9.0 ms
Total Response Time
15.2 ms
9.0 ms
RGB Overshoot
3 RGB
0 RGB
Worst 10% Total Response Time
24.3 ms
15.5 ms
Worst 10% First Response Time
20.9 ms
15.5 ms
Worst 10% RGB Overshoot
12 RGB
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
170 Hz
160 Hz
Minimum Frequency
80 Hz
60 Hz
Longest Pulse Width Brightness
128 cd/m²
243 cd/m²
Shortest Pulse Width Brightness
128 cd/m²
243 cd/m²
Pulse Width Control
No
No
Pulse Phase Control
No
No
Pulse Amplitude Control
No
No
VRR At The Same Time
Yes
Yes
VRR Flicker
7.7
9.4
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
1.9 RGB
0.3 RGB
Middle Gray Flicker
1.1 RGB
0.7 RGB
Light Gray Flicker
1.1 RGB
0.7 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
8.9
Native Resolution @ Max Hz
3.8 ms
3.7 ms
Native Resolution @ 120Hz
5.3 ms
4.8 ms
Native Resolution @ 60Hz
9.7 ms
8.7 ms
Backlight Strobing (BFI)
3.8 ms
7.5 ms
Resolution
7.5
8.8
Native Resolution
2560 x 1440
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
8.3 MP
Pixel Density
109 PPI
163 PPI
PS5 Compatibility
4.9
10
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
Yes
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
10
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
Yes
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 2.1)
HDMI 2.1 Bandwidth
No HDMI 2.1
24Gbps (FRL 6x4)
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
2
3
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
1
1
USB-C Upstream
Yes
Yes
USB-C Rated Speed
5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
10W
15W
USB-C DisplayPort Alt Mode
Yes
Yes
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
HDR10
Yes
Yes
Speakers
No
Yes
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
PIP + PBP
KVM Switch
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Check Price
27"
M27Q (rev. 2.0)
SEE PRICE
Amazon.com
27"
M27U
SEE PRICE
Amazon.com
27"
M27Q (rev. 2.0)
SEE PRICE
BestBuy.com
27"
M27U
SEE PRICE
Walmart.com
27"
M27Q (rev. 2.0)
SEE PRICE
Walmart.com
27"
M27U
SEARCH
B&H
27"
M27Q (rev. 2.0)
SEARCH
B&H
27"
M27U
SEARCH
BestBuy.com
Gigabyte M27Q (rev. 2.0)
Gigabyte M27U
Comments
Gigabyte M27Q (rev. 2.0) vs Gigabyte M27U: Main Discussion
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