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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS ROG Swift PG279QZ vs ViewSonic Elite XG270QG
Side-by-Side Comparison
Products
ASUS ROG Swift PG279QZ
ViewSonic Elite XG270QG
Tested using Methodology v1.1
Updated May 24, 2024 02:05 PM
SEE PRICE
Amazon.comTested using Methodology v1.2
Updated May 24, 2024 02:05 PM
SEE PRICE
Amazon.com
Max Refresh Rate165 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateG-SYNC
HDR10No
Native Resolution2560 x 1440
Max Refresh Rate165 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateYes
HDR10No
Native Resolution2560 x 1440
Variants
- PG279QZ (27")
- Elite XG270QG (27")
Our Verdict
ASUS ROG Swift PG279QZ
ViewSonic Elite XG270QG
The ViewSonic Elite XG270QG and the ASUS ROG Swift PG279QZ are very similar in terms of performance. Both are 27 inch, 1440p, 165Hz monitors with native G-SYNC support and no HDR support. The ViewSonic can get brighter, it has a better SDR color gamut and much faster response time at 60Hz. The ASUS has a better contrast ratio, slightly better viewing angles, and much better out-of-box color accuracy.
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27"
PG279QZ
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Elite XG270QG
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PG279QZ
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Elite XG270QG
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PG279QZ
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Elite XG270QG
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PG279QZ
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Elite XG270QG
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PG279QZ
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Elite XG270QG
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Finding storeNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our monitors test methodology.
Main Differences for
Threshold
Mixed Usage
7.8
7.0
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
27"
Weight (without stand)
7.9 lbs (3.6 kg)
10.3 lbs (4.7 kg)
Weight (with stand)
15.2 lbs (6.9 kg)
17.0 lbs (7.7 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
7.5
Build Quality Picture
Ergonomics
8.1
8.3
Ergonomics Picture
Back Picture
Height Adjustment
4.7" (11.9 cm)
4.7" (12.0 cm)
Tilt Range
-20° to 5°
-15° to 2.5°
Rotate Portrait/Landscape
Yes, Clockwise
Yes, Both Ways
Swivel Range
-60° to 60°
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
12.3" (31.2 cm)
16.4" (41.6 cm)
Base Depth
9.4" (23.9 cm)
10.0" (25.3 cm)
Thickness (With Display)
7.9" (20.1 cm)
8.6" (21.8 cm)
Weight (With Display)
15.2 lbs (6.9 kg)
17.0 lbs (7.7 kg)
Display
Display Picture
Size
27"
27"
Housing Width
25.5" (64.7 cm)
Housing Height
14.7" (37.4 cm)
Thickness (Without Stand)
2.5" (6.4 cm)
2.7" (6.8 cm)
Weight (Without Stand)
7.9 lbs (3.6 kg)
10.3 lbs (4.7 kg)
Borders Size (Bezels)
0.6" (1.5 cm)
0.2" (0.5 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
0.6" (1.5 cm)
0.2" (0.5 cm)
Thickness
Thickness Picture
Thickness (with stand)
7.9" (20.1 cm)
8.6" (21.8 cm)
Thickness (without stand)
2.5" (6.4 cm)
2.7" (6.8 cm)
Picture Quality
Contrast
6.3
5.8
Checkerboard Picture
Native Contrast
1,195 : 1
883 : 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
7.5
7.8
Real Scene
279 cd/m²
326 cd/m²
Peak 2% Window
318 cd/m²
322 cd/m²
Peak 10% Window
318 cd/m²
322 cd/m²
Peak 25% Window
319 cd/m²
322 cd/m²
Peak 50% Window
319 cd/m²
323 cd/m²
Peak 100% Window
319 cd/m²
323 cd/m²
Sustained 2% Window
318 cd/m²
321 cd/m²
Sustained 10% Window
318 cd/m²
322 cd/m²
Sustained 25% Window
319 cd/m²
322 cd/m²
Sustained 50% Window
319 cd/m²
323 cd/m²
Sustained 100% Window
319 cd/m²
322 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
67 cd/m²
HDR Brightness
0.0
0.0
EOTF
VESA DisplayHDR Certification
No Certification
Real Scene
N/A
N/A
Peak 2% Window
N/A
N/A
Peak 10% Window
N/A
N/A
Peak 25% Window
N/A
N/A
Peak 50% Window
N/A
N/A
Peak 100% Window
N/A
N/A
Sustained 2% Window
N/A
N/A
Sustained 10% Window
N/A
N/A
Sustained 25% Window
N/A
N/A
Sustained 50% Window
N/A
N/A
Sustained 100% Window
N/A
N/A
Automatic Brightness Limiting (ABL)
N/A
N/A
Horizontal Viewing Angle
8.6
8.4
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
45°
47°
Color Washout From Right
48°
45°
Horizontal Hue Graph
Color Shift From Left
54°
53°
Color Shift From Right
60°
52°
Horizontal Lightness Graph
Brightness Loss From Left
46°
50°
Brightness Loss From Right
50°
49°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
63°
58°
Gamma Shift From Right
61°
56°
Vertical Viewing Angle
7.2
6.7
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
33°
33°
Color Washout From Above
34°
33°
Vertical Hue Graph
Color Shift From Below
43°
32°
Color Shift From Above
49°
38°
Vertical Lightness Graph
Brightness Loss From Below
36°
38°
Brightness Loss From Above
37°
38°
Black Level Raise From Below
70°
48°
Black Level Raise From Above
70°
49°
Gamma Shift From Below
34°
32°
Gamma Shift From Above
34°
31°
Gray Uniformity
8.6
8.1
50% Uniformity Picture
50% Std. Dev.
2.555%
2.610%
50% DSE
0.124%
0.143%
5% Uniformity Picture
5% Std. Dev.
0.301%
5% DSE
0.056%
Black Uniformity
5.0
5.4
Native Black Uniformity Picture
Native Std. Dev.
2.671%
2.438%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.5
5.2
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
FPS
Custom 1 (sRGB)
sRGB Gamut Area xy
137.7%
White Balance dE (Avg.)
2.03
5.61
Color Temperature (Avg.)
6,178 K
6,678 K
Gamma (Avg.)
2.09
2.21
Color dE (Avg.)
3.85
4.22
Contrast Setting
50
N/A
RGB Settings
Warm
Default
Gamma Setting
No Gamma Setting
2.2
Brightness Setting
80
40
Measured Brightness
295 cd/m²
128 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
8.8
9.8
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
FPS
Custom 1
sRGB Gamut Area xy
100.8%
White Balance dE (Avg.)
0.68
0.44
Color Temperature (Avg.)
6,440 K
6,536 K
Gamma (Avg.)
2.18
2.17
Color dE (Avg.)
2.37
0.24
Contrast Setting
50
70
RGB Settings
92-94-100
100-96-99
Gamma Setting
No Gamma Setting
2.2
Brightness Setting
15
10
Measured Brightness
100 cd/m²
99 cd/m²
ICC Profile
SDR Color Gamut
8.5
9.4
sRGB Color Gamut Picture
sRGB Coverage xy
94.9%
99.5%
sRGB Picture Mode
FPS
Custom 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
74.8%
85.1%
Adobe RGB Picture Mode
FPS
Custom 1
SDR Color Volume
8.9
9.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.5%
97.3%
sRGB Picture Mode
FPS
Custom 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
81.1%
89.7%
Adobe RGB Picture Mode
FPS
Custom 1
HDR Color Gamut
0.0
0.0
Wide Color Gamut
N/A
N/A
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
N/A
DCI-P3 Picture Mode
No HDR
No HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
N/A
N/A
Rec. 2020 Picture Mode
No HDR
No HDR
DCI P3 xy
N/A
HDR Color Volume
0.0
0.0
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
DCI-P3 Picture Mode
No HDR
No HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
Rec. 2020 Picture Mode
No HDR
No 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
7.4
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.2%
5.7%
Indirect Reflections
2.6%
5.5%
Calculated Direct Reflections
2.6%
0.2%
Text Clarity
7.0
8.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
8.7
8.0
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
9.4
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.122%
Motion
Refresh Rate
8.5
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
165 Hz
165 Hz
Max Refresh Rate Over DP
165 Hz
Max Refresh Rate Over HDMI
60 Hz
Max Refresh Rate Over DP @ 10-bit
N/A
Max Refresh Rate Over HDMI @ 10-Bit
N/A
Variable Refresh Rate (VRR)
FreeSync
No
Compatible (Tested)
G-SYNC
Yes (Native)
Yes (Native)
VRR Maximum
165 Hz
165 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort
DisplayPort
Variable Refresh Rate
G-SYNC
Yes
Native
144 Hz
144 Hz
Max Refresh Rate
165 Hz
165 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
9.3
8.7
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Standard
Rise / Fall Time
4.1 ms
3.3 ms
Total Response Time
8.7 ms
7.9 ms
Overshoot Error
2.6%
5.8%
Worst 3 Rise / Fall Time
4.3 ms
4.0 ms
Worst 3 Total Response Time
10.7 ms
12.5 ms
Worst 3 Overshoot Error
2.4%
21.1%
Response Time @ 120Hz
8.2
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Standard
Rise / Fall Time
3.6 ms
Total Response Time
10.4 ms
Overshoot Error
7.2%
Worst 3 Rise / Fall Time
4.7 ms
Worst 3 Total Response Time
14.7 ms
Worst 3 Overshoot Error
22.0%
Response Time @ 60Hz
7.9
7.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Standard
Rise / Fall Time
6.8 ms
4.4 ms
Total Response Time
15.5 ms
15.1 ms
Overshoot Error
2.7%
3.4%
Worst 3 Rise / Fall Time
7.3 ms
6.4 ms
Worst 3 Total Response Time
18.0 ms
22.2 ms
Worst 3 Overshoot Error
5.0%
9.5%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
120 Hz
120 Hz
Minimum Frequency
85 Hz
85 Hz
Longest Pulse Width Brightness
183 cd/m²
Shortest Pulse Width Brightness
19 cd/m²
Pulse Width Control
Yes
Pulse Phase Control
No
Pulse Amplitude Control
Yes
VRR At The Same Time
No
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.4
8.8
Native Resolution @ Max Hz
4.4 ms
3.9 ms
Native Resolution @ 120Hz
5.9 ms
Native Resolution @ 60Hz
11.8 ms
13.5 ms
Variable Refresh Rate
4.9 ms
Variable Refresh Rate @ 60Hz
13.7 ms
10 Bit HDR
N/A
Backlight Strobing (BFI)
10.7 ms
7.2 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
311 in²
310 in²
PS5 Compatibility
2.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
No
1440p @ 60Hz
Yes
1080p @ 120Hz
No
1080p @ 60Hz
Yes
HDR
No
VRR
No
Xbox Series X|S Compatibility
2.5
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
No
1440p @ 60Hz
Yes
1080p @ 120Hz
No
1080p @ 60Hz
Yes
HDR
No
VRR
No
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
1 (HDMI 1.4)
1 (HDMI 1.4)
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
No
No
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
2 (USB 3.0)
3
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
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
Fixed (On/Off)
Controllable
Multiple Input Display
No
No
KVM Switch
No
HDR10
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
PG279QZ
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Finding store27"
Elite XG270QG
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Finding store27"
PG279QZ
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Finding store27"
Elite XG270QG
Searching
Finding store27"
PG279QZ
Searching
Finding store27"
Elite XG270QG
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Finding store27"
PG279QZ
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Finding store27"
Elite XG270QG
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PG279QZ
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Elite XG270QG
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ASUS ROG Swift PG279QZ
ViewSonic Elite XG270QG
Comments
ASUS ROG Swift PG279QZ vs ViewSonic Elite XG270QG: Main Discussion
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