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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS ROG Strix XG27UQ vs Gigabyte M28U
Side-by-Side Comparison
Products
ASUS ROG Strix XG27UQ
Gigabyte M28U
Tested using Methodology v1.1
Updated May 23, 2024 07:45 PM
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Updated Sep 12, 2024 07:06 PM
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Max Refresh Rate144 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateAdaptive Sync
HDR10Yes
Native Resolution3840 x 2160
Max Refresh Rate144 Hz
Size28"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution3840 x 2160
Variants
- ROG Strix XG27UQ (27")
- M28U (28")
Our Verdict
ASUS ROG Strix XG27UQ
Gigabyte M28U
The ASUS ROG Strix XG27UQ and the Gigabyte M28U are very similar overall, but the ASUS is slightly better for most people, as it has better ergonomics. The Gigabyte has slightly better reflection handling, and its black frame insertion feature is a bit more versatile, as it works across a wider range of refresh rates.
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27"
ROG Strix XG27UQ
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M28U
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ROG Strix XG27UQ
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M28U
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Finding store27"
ROG Strix XG27UQ
Searching
Finding store28"
M28U
Searching
Finding store27"
ROG Strix XG27UQ
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M28U
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Finding store27"
ROG Strix XG27UQ
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M28U
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
8.3
8.0
SDR Peak Brightness
8.4
7.2
Black Uniformity
6.4
4.1
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
28"
Weight (without stand)
9.7 lbs (4.4 kg)
11.7 lbs (5.3 kg)
Weight (with stand)
16.5 lbs (7.5 kg)
15.4 lbs (7.0 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
7.5
Build Quality Picture
Ergonomics
7.9
6.9
Ergonomics Picture
Back Picture
Height Adjustment
4.7" (12.0 cm)
5.1" (13.0 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
Yes, Clockwise
No
Swivel Range
-40° to 40°
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
20.3" (51.5 cm)
14.2" (36.0 cm)
Base Depth
10.6" (27.0 cm)
7.1" (18.0 cm)
Thickness (With Display)
10.6" (27.0 cm)
6.0" (15.2 cm)
Weight (With Display)
16.5 lbs (7.5 kg)
15.4 lbs (7.0 kg)
Display
Display Picture
Size
27"
28"
Housing Width
25.0" (63.6 cm)
Housing Height
14.6" (37.2 cm)
Thickness (Without Stand)
3.9" (10.0 cm)
2.5" (6.3 cm)
Weight (Without Stand)
9.7 lbs (4.4 kg)
11.7 lbs (5.3 kg)
Borders Size (Bezels)
0.7" (1.8 cm)
0.3" (0.7 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
Internal
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.7" (1.8 cm)
0.3" (0.7 cm)
Thickness
Thickness Picture
Thickness (with stand)
10.6" (27.0 cm)
6.0" (15.2 cm)
Thickness (without stand)
3.9" (10.0 cm)
2.5" (6.3 cm)
Picture Quality
Contrast
6.3
6.3
Checkerboard Picture
Native Contrast
1,232 : 1
1,228 : 1
Contrast With Local Dimming
1,211 : 1
1,224 : 1
Local Dimming
1.0
2.0
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.4
7.2
Real Scene
449 cd/m²
262 cd/m²
Peak 2% Window
467 cd/m²
293 cd/m²
Peak 10% Window
470 cd/m²
309 cd/m²
Peak 25% Window
470 cd/m²
309 cd/m²
Peak 50% Window
470 cd/m²
311 cd/m²
Peak 100% Window
470 cd/m²
312 cd/m²
Sustained 2% Window
467 cd/m²
292 cd/m²
Sustained 10% Window
470 cd/m²
308 cd/m²
Sustained 25% Window
470 cd/m²
308 cd/m²
Sustained 50% Window
470 cd/m²
310 cd/m²
Sustained 100% Window
470 cd/m²
312 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.004
Minimum Brightness
34 cd/m²
HDR Brightness
7.2
7.1
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
Real Scene
472 cd/m²
447 cd/m²
Peak 2% Window
498 cd/m²
470 cd/m²
Peak 10% Window
544 cd/m²
495 cd/m²
Peak 25% Window
544 cd/m²
496 cd/m²
Peak 50% Window
549 cd/m²
498 cd/m²
Peak 100% Window
550 cd/m²
500 cd/m²
Sustained 2% Window
496 cd/m²
467 cd/m²
Sustained 10% Window
542 cd/m²
492 cd/m²
Sustained 25% Window
543 cd/m²
492 cd/m²
Sustained 50% Window
548 cd/m²
496 cd/m²
Sustained 100% Window
549 cd/m²
497 cd/m²
Automatic Brightness Limiting (ABL)
0.006
0.004
Horizontal Viewing Angle
7.3
7.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
29°
38°
Color Washout From Right
32°
39°
Horizontal Hue Graph
Color Shift From Left
51°
47°
Color Shift From Right
55°
50°
Horizontal Lightness Graph
Brightness Loss From Left
35°
42°
Brightness Loss From Right
38°
44°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
33°
35°
Gamma Shift From Right
34°
37°
Vertical Viewing Angle
7.3
7.9
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
31°
31°
Color Washout From Above
30°
36°
Vertical Hue Graph
Color Shift From Below
62°
54°
Color Shift From Above
50°
64°
Vertical Lightness Graph
Brightness Loss From Below
33°
34°
Brightness Loss From Above
32°
39°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
40°
48°
Gamma Shift From Above
38°
59°
Gray Uniformity
8.5
7.7
50% Uniformity Picture
50% Std. Dev.
4.559%
3.607%
50% DSE
0.088%
0.150%
5% Uniformity Picture
5% Std. Dev.
0.383%
5% DSE
0.042%
Black Uniformity
6.4
4.1
Native Black Uniformity Picture
Native Std. Dev.
1.700%
3.306%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
1.829%
3.350%
Color Accuracy (Pre-Calibration)
8.1
9.3
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
101.1%
White Balance dE (Avg.)
2.99
1.57
Color Temperature (Avg.)
6,458 K
6,790 K
Gamma (Avg.)
2.19
2.18
Color dE (Avg.)
1.70
1.07
Contrast Setting
80
N/A
RGB Settings
100-100-100
Default
Gamma Setting
2.2
Default
Brightness Setting
90
44
Measured Brightness
157 cd/m²
155 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.5
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Custom 1
sRGB Gamut Area xy
99.7%
White Balance dE (Avg.)
0.95
0.49
Color Temperature (Avg.)
6,446 K
6,493 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.60
0.34
Contrast Setting
80
50
RGB Settings
80-100-96
100-97-98
Gamma Setting
2.2
2.2
Brightness Setting
15
22
Measured Brightness
103 cd/m²
100 cd/m²
ICC Profile
SDR Color Gamut
9.2
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
99.4%
99.7%
sRGB Picture Mode
User
Standard
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
85.0%
83.6%
Adobe RGB Picture Mode
User
Standard
SDR Color Volume
9.3
9.8
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.9%
99.6%
sRGB Picture Mode
User
Standard
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
88.3%
92.4%
Adobe RGB Picture Mode
User
Standard
HDR Color Gamut
7.9
7.8
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
89.0%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR Mode
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
70.5%
65.0%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR Mode
DCI P3 xy
88.1%
HDR Color Volume
7.9
7.0
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
86.1%
71.2%
DCI-P3 Picture Mode
Asus Gaming HDR
HDR Mode
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
72.4%
63.2%
Rec. 2020 Picture Mode
Asus Gaming HDR
HDR Mode
Image Retention
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
IR After 2 Min Recovery
0.00%
IR After 4 Min Recovery
0.00%
IR After 6 Min Recovery
0.00%
IR After 8 Min Recovery
0.00%
IR After 10 Min Recovery
0.00%
Reflections
7.0
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
6.3%
5.2%
Indirect Reflections
3.7%
3.0%
Calculated Direct Reflections
2.6%
2.2%
Text Clarity
9.0
9.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.9
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
10
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.007%
Motion
Refresh Rate
8.3
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Max Refresh Rate Over DP
144 Hz
Max Refresh Rate Over HDMI
144 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
Max Refresh Rate Over HDMI @ 10-Bit
144 Hz
Variable Refresh Rate (VRR)
FreeSync
Compatible (Tested)
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
144 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
Adaptive Sync
Yes
Native
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
9.0
8.9
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 3
Picture Quality
Rise / Fall Time
5.3 ms
2.5 ms
Total Response Time
10.1 ms
7.7 ms
Overshoot Error
1.0%
6.9%
Worst 3 Rise / Fall Time
5.4 ms
3.0 ms
Worst 3 Total Response Time
10.2 ms
11.7 ms
Worst 3 Overshoot Error
0.1%
21.8%
Response Time @ 120Hz
8.7
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Picture Quality
Rise / Fall Time
2.5 ms
Total Response Time
8.7 ms
Overshoot Error
7.9%
Worst 3 Rise / Fall Time
3.1 ms
Worst 3 Total Response Time
13.5 ms
Worst 3 Overshoot Error
25.3%
Response Time @ 60Hz
8.4
7.8
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 1
Picture Quality
Rise / Fall Time
6.9 ms
2.5 ms
Total Response Time
13 ms
14.4 ms
Overshoot Error
0.2%
9.1%
Worst 3 Rise / Fall Time
7.3 ms
3.0 ms
Worst 3 Total Response Time
12.1 ms
22.8 ms
Worst 3 Overshoot Error
0.9%
30.3%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
144 Hz
Minimum Frequency
100 Hz
60 Hz
Longest Pulse Width Brightness
153 cd/m²
Shortest Pulse Width Brightness
153 cd/m²
Pulse Width Control
No
Pulse Phase Control
No
Pulse Amplitude Control
No
VRR At The Same Time
Yes
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
>1000 Hz
0 Hz
Inputs
Input Lag
9.5
8.8
Native Resolution @ Max Hz
4.1 ms
4.6 ms
Native Resolution @ 120Hz
4.9 ms
Native Resolution @ 60Hz
8.8 ms
13.1 ms
Variable Refresh Rate
N/A
Variable Refresh Rate @ 60Hz
11.0 ms
10 Bit HDR
N/A
Backlight Strobing (BFI)
5.0 ms
4.6 ms
Resolution And Size
9.2
9.0
Native Resolution
3840 x 2160
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
8.3 MP
8.3 MP
Pixel Density
164 PPI
160 PPI
Measured Screen Diagonal
27.0"
27.9"
Screen Area
310 in²
329 in²
PS5 Compatibility
10
PS5 Compatibility Photo
4k @ 120Hz
Yes
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
Yes
Xbox Series X|S Compatibility
10
XSX Compatibility Photo
4k @ 120Hz
Yes
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
2 (DP 1.4)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.1)
HDMI 2.1 Rated Speed
24Gbps (FRL 6x4)
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
2 (USB 3.0)
3
USB C
No
1
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
External Brick
Internal
USB
USB-A Ports
2 (USB 3.0)
3
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
No
1
USB-C Upstream
Yes
USB-C Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-C Power Delivery
15W
USB-C DisplayPort Alt Mode
Yes
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
Yes
RGB Illumination
Controllable
No
Multiple Input Display
No
PIP + PBP
KVM Switch
Yes
HDR10
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
ROG Strix XG27UQ
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M28U
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ROG Strix XG27UQ
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M28U
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ROG Strix XG27UQ
Searching
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M28U
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ROG Strix XG27UQ
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M28U
Searching
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ROG Strix XG27UQ
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M28U
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ASUS ROG Strix XG27UQ
Gigabyte M28U
Comments
ASUS ROG Strix XG27UQ vs Gigabyte M28U: Main Discussion
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