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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS ROG Strix XG279Q vs ASUS ROG Strix XG27AQ
Side-by-Side Comparison
Products
ASUS ROG Strix XG279Q
ASUS ROG Strix XG27AQ
Tested using Methodology v1.1
Updated May 24, 2024 06:21 PM
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Amazon.comTested using Methodology v1.2
Updated May 24, 2024 06:22 PM
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Max Refresh Rate170 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateAdaptive Sync
HDR10Yes
Native Resolution2560 x 1440
Max Refresh Rate170 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution2560 x 1440
Variants
- ROG Strix XG279Q (27")
- ROG Strix XG27AQ (27")
- ROG Strix XG27AQ-W (27")
Our Verdict
ASUS ROG Strix XG279Q
ASUS ROG Strix XG27AQ
The ASUS ROG Strix XG279Q and the ASUS ROG Strix XG27AQ are very similar monitors with similar specs. The biggest difference is that the XG27AQ has a simplified stand, and its local dimming is a little less aggressive. The XG27AQ shows less backlight bleed, resulting in better black uniformity, but this is something that can vary. The XG27AW also has slightly wider viewing angles. The XG279Q, on the other hand, gets brighter overall in SDR and HDR, so it can fight glare a little more easily and can bring out more highlights in HDR content. Otherwise, they perform very similarly and both are among the better gaming monitors we've tested, so you can't really go wrong with either.
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27"
ROG Strix XG279Q
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ROG Strix XG27AQ
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ROG Strix XG27AQ-W
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Mixed Usage
Threshold
Mixed Usage
8.1
7.9
Black Uniformity
4.1
6.5
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
27"
Weight (without stand)
8.4 lbs (3.8 kg)
11.7 lbs (5.3 kg)
Weight (with stand)
15.4 lbs (7.0 kg)
19.6 lbs (8.9 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
8.0
Build Quality Picture
Ergonomics
7.9
8.5
Ergonomics Picture
Back Picture
Height Adjustment
4.7" (12.0 cm)
4.7" (12.0 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
Yes, Clockwise
Yes, Clockwise
Swivel Range
-40° to 40°
-25° to 25°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
20.3" (51.5 cm)
24.4" (62.1 cm)
Base Depth
10.6" (27.0 cm)
10.4" (26.3 cm)
Thickness (With Display)
10.6" (27.0 cm)
10.9" (27.7 cm)
Weight (With Display)
15.4 lbs (7.0 kg)
19.6 lbs (8.9 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.1" (61.1 cm)
Housing Height
14.4" (36.5 cm)
Thickness (Without Stand)
3.5" (9.0 cm)
3.4" (8.6 cm)
Weight (Without Stand)
8.4 lbs (3.8 kg)
11.7 lbs (5.3 kg)
Borders Size (Bezels)
0.3" (0.7 cm)
0.3" (0.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.7 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
10.6" (27.0 cm)
10.9" (27.7 cm)
Thickness (without stand)
3.5" (9.0 cm)
3.4" (8.6 cm)
Picture Quality
Contrast
6.2
6.2
Checkerboard Picture
Native Contrast
1,119 : 1
1,121 : 1
Contrast With Local Dimming
1,070 : 1
1,117 : 1
Local Dimming
1.0
1.0
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.1
7.2
Real Scene
377 cd/m²
269 cd/m²
Peak 2% Window
370 cd/m²
223 cd/m²
Peak 10% Window
406 cd/m²
274 cd/m²
Peak 25% Window
405 cd/m²
280 cd/m²
Peak 50% Window
409 cd/m²
295 cd/m²
Peak 100% Window
410 cd/m²
297 cd/m²
Sustained 2% Window
356 cd/m²
221 cd/m²
Sustained 10% Window
404 cd/m²
274 cd/m²
Sustained 25% Window
404 cd/m²
280 cd/m²
Sustained 50% Window
409 cd/m²
295 cd/m²
Sustained 100% Window
410 cd/m²
297 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.018
Minimum Brightness
44 cd/m²
HDR Brightness
7.1
6.5
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
Real Scene
452 cd/m²
349 cd/m²
Peak 2% Window
486 cd/m²
309 cd/m²
Peak 10% Window
512 cd/m²
378 cd/m²
Peak 25% Window
512 cd/m²
387 cd/m²
Peak 50% Window
514 cd/m²
406 cd/m²
Peak 100% Window
515 cd/m²
408 cd/m²
Sustained 2% Window
437 cd/m²
305 cd/m²
Sustained 10% Window
505 cd/m²
376 cd/m²
Sustained 25% Window
505 cd/m²
384 cd/m²
Sustained 50% Window
512 cd/m²
404 cd/m²
Sustained 100% Window
514 cd/m²
407 cd/m²
Automatic Brightness Limiting (ABL)
0.010
0.017
Horizontal Viewing Angle
7.9
8.8
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
35°
46°
Color Washout From Right
34°
50°
Horizontal Hue Graph
Color Shift From Left
51°
67°
Color Shift From Right
51°
57°
Horizontal Lightness Graph
Brightness Loss From Left
40°
50°
Brightness Loss From Right
39°
51°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
56°
63°
Gamma Shift From Right
55°
63°
Vertical Viewing Angle
6.7
6.8
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
28°
31°
Color Washout From Above
28°
35°
Vertical Hue Graph
Color Shift From Below
33°
47°
Color Shift From Above
35°
38°
Vertical Lightness Graph
Brightness Loss From Below
32°
38°
Brightness Loss From Above
31°
40°
Black Level Raise From Below
70°
48°
Black Level Raise From Above
70°
44°
Gamma Shift From Below
30°
34°
Gamma Shift From Above
29°
34°
Gray Uniformity
8.5
8.3
50% Uniformity Picture
50% Std. Dev.
4.544%
2.082%
50% DSE
0.090%
0.137%
5% Uniformity Picture
5% Std. Dev.
0.617%
5% DSE
0.042%
Black Uniformity
4.1
6.5
Native Black Uniformity Picture
Native Std. Dev.
2.828%
1.107%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
11.088%
4.699%
Color Accuracy (Pre-Calibration)
8.1
8.6
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
99.5%
White Balance dE (Avg.)
2.76
3.49
Color Temperature (Avg.)
6,294 K
6,466 K
Gamma (Avg.)
2.19
2.23
Color dE (Avg.)
2.22
2.24
Contrast Setting
80
N/A
RGB Settings
100-100-100
Default
Gamma Setting
2.2
Default
Brightness Setting
50
N/A
Measured Brightness
386 cd/m²
173 cd/m²
Brightness Locked
Yes
Color Accuracy (Post-Calibration)
9.8
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Racing Mode
Racing Mode
sRGB Gamut Area xy
99.3%
White Balance dE (Avg.)
0.40
0.42
Color Temperature (Avg.)
6,457 K
6,491 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.29
0.38
Contrast Setting
80
80
RGB Settings
85-90-100
100-94-94
Gamma Setting
2.2
2.2
Brightness Setting
10
13
Measured Brightness
101 cd/m²
98 cd/m²
ICC Profile
SDR Color Gamut
9.0
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
99.1%
sRGB Picture Mode
Racing
Racing
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
79.6%
84.6%
Adobe RGB Picture Mode
Racing
Racing
SDR Color Volume
9.5
9.7
sRGB Color Volume ITP Picture
sRGB In ICtCp
99.8%
99.1%
sRGB Picture Mode
Racing
Racing
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
88.8%
90.7%
Adobe RGB Picture Mode
Racing
Racing
HDR Color Gamut
7.6
8.5
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
93.3%
DCI-P3 Picture Mode
Asus Gaming HDR
Asus Gaming HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
67.9%
69.8%
Rec. 2020 Picture Mode
Asus Gaming HDR
Asus Gaming HDR
DCI P3 xy
82.9%
HDR Color Volume
7.9
7.5
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
88.4%
75.7%
DCI-P3 Picture Mode
Asus Gaming HDR
Asus Gaming HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
68.9%
68.5%
Rec. 2020 Picture Mode
Asus Gaming HDR
Asus Gaming HDR
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
8.0
7.5
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
4.8%
5.2%
Indirect Reflections
3.5%
2.9%
Calculated Direct Reflections
1.3%
2.3%
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.8
9.2
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
9.2
Color Bleed Horizontal
Pixel Row Error
0.001%
Color Bleed Vertical
Pixel Column Error
0.162%
Motion
Refresh Rate
8.6
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
170 Hz
170 Hz
Max Refresh Rate Over DP
170 Hz
Max Refresh Rate Over HDMI
144 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
Variable Refresh Rate (VRR)
FreeSync
Compatible (Tested)
Compatible (Tested)
G-SYNC
Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)
VRR Maximum
170 Hz
170 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
170 Hz
170 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
9.4
8.9
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 2
Level 1
Rise / Fall Time
3.4 ms
3.6 ms
Total Response Time
7.2 ms
7.3 ms
Overshoot Error
4.6%
2.1%
Worst 3 Rise / Fall Time
4.3 ms
6.0 ms
Worst 3 Total Response Time
8.4 ms
11.1 ms
Worst 3 Overshoot Error
2.0%
10.2%
Response Time @ 120Hz
8.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 1
Rise / Fall Time
3.5 ms
Total Response Time
9.3 ms
Overshoot Error
3.9%
Worst 3 Rise / Fall Time
5.8 ms
Worst 3 Total Response Time
13.3 ms
Worst 3 Overshoot Error
15.1%
Response Time @ 60Hz
9.4
8.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 0
Level 0
Rise / Fall Time
4.4 ms
5.1 ms
Total Response Time
8.3 ms
12 ms
Overshoot Error
0%
0.0%
Worst 3 Rise / Fall Time
4.6 ms
7.3 ms
Worst 3 Total Response Time
8.1 ms
17.5 ms
Worst 3 Overshoot Error
0.0%
0.0%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
165 Hz
170 Hz
Minimum Frequency
120 Hz
80 Hz
Longest Pulse Width Brightness
160 cd/m²
Shortest Pulse Width Brightness
160 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
0 Hz
0 Hz
Inputs
Input Lag
9.2
9.1
Native Resolution @ Max Hz
3.5 ms
3.2 ms
Native Resolution @ 120Hz
4.4 ms
Native Resolution @ 60Hz
31.8 ms
8.4 ms
Variable Refresh Rate
4.8 ms
Variable Refresh Rate @ 60Hz
32.1 ms
10 Bit HDR
32.0 ms
Backlight Strobing (BFI)
7.7 ms
3.3 ms
Resolution And Size
8.3
8.0
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"
27.0"
Screen Area
310 in²
310 in²
PS5 Compatibility
7.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
9.2
XSX Compatibility Photo
4k @ 120Hz
No
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
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
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 (2x USB, 1x Service Port Only)
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
External Brick
External Brick
USB
USB-A Ports
2 (USB 3.0)
3 (2x USB, 1x Service Port Only)
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
No
0
USB-C Upstream
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
Yes
RGB Illumination
Controllable
Controllable
Multiple Input Display
No
No
KVM Switch
No
HDR10
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
ROG Strix XG279Q
SEARCH
Amazon.com27"
ROG Strix XG27AQ
Searching
Finding store27"
ROG Strix XG27AQ-W
Searching
Finding store
ASUS ROG Strix XG279Q
ASUS ROG Strix XG27AQ
Comments
ASUS ROG Strix XG279Q vs ASUS ROG Strix XG27AQ: Main Discussion
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