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Comparison between ViewSonic XG270QC vs Asus ROG Stric XG309CM

General Info
Model Number ViewSonic XG270QC Asus ROG Stric XG309CM
Price
Type Monitor Monitor
Year 2020 2021
Brand ViewSonic Asus
Model Series ROG Strix
Model Number XG270QC ROG Stric XG309CM
Alias Elite XG270QC
Display
Screen Size Class 27" (inches) 30" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
29.5 in
74.9 cm
749.358 mm
2.46 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
27.18 in
69 cm
690.432 mm
2.27 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
11.47 in
29.1 cm
291.276 mm
0.96 ft
Display Curvature 1500
Display Type MVA IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 21:9
Screen Resolution 2560 x 1440 2560 x 1080
Screen Pixel Pitch 0.233 mm 0.27 mm
Screen Pixel Density 109 ppi 94 ppi
Screen-to-Body Ratio 87.98 % 88.66 %
Backlight Source W-LED W-LED
DCI P3 90%
sRGB 110 %
Screen Brightness 300 cd/m²
Max Screen Brightness 550 cd/m²
Static Screen Contrast 3000 : 1 1000 : 1
Dynamic Screen Contrast 120000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 3 ms
Display Coating Anti-glare/Matte (2H) Anti-glare/Matte
HDR DisplayHDR 400 HDR10
3D No No
Size, weight, color
Case Depth 4.06 in
10.3 cm
103 mm
0.34 ft
2.91 in
7.4 cm
73.82 mm
0.24 ft
Case Weight 4.9 kg
11 lbs
4.56 kg
10 lbs
Case Width with Stand 24.09 in
61.2 cm
612 mm
2.01 ft
27.85 in
70.7 cm
707.33 mm
2.32 ft
Case Height with Stand 18.97 in
48.2 cm
481.8 mm
1.58 ft
19.14 in
48.6 cm
486.14 mm
1.59 ft
Case Depth with Stand 14.02 in
35.6 cm
356 mm
1.17 ft
10.43 in
26.5 cm
264.93 mm
0.87 ft
Case Weight with Stand 7.5 kg
17 lbs
7.5 kg
17 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.2 (Type-B; upstream)
2 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
1 x USB 2.0 (Micro-USB)
3 x USB 3.2 (Type-A; Gen 1; downstream)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-C; upstream; 15W)
Audio
Audio Speakers 2 x 3W 2 x 2W
Features
Cool Features ELITE Design Enhancements (EDE)
ELITE RGB Lighting
PureXP Motion Blur Reduction Technology
Headphone hook
AMD FreeSync Premium Pro
Built-in mouse bungee
ASUS DisplayWidget
Ultra-Low Blue Light
ASUS Smart Contrast Ratio (ASCR)
KVM Switch
Color Accuracy - △EELMB Sync (Extreme Low Motion Blur Sync)
Flicker-free technology
Trace Free Technology
NVIDIA G-Sync Compatible
Fast IPS technology
Aura Sync Lighting Effect
Adaptive-Sync technology
Shadow Boost
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment/Stopwatch)
AMD FreeSync Premium
GameVisual
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.09 in
61.2 cm
612 mm
2.01 ft
27.85 in
70.7 cm
707.33 mm
2.32 ft
Case Height 14.65 in
37.2 cm
372 mm
1.22 ft
12.63 in
32.1 cm
320.68 mm
1.05 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes Yes
Left Swivel 25 ° 25 °
Right Swivel 25 ° 25 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 23 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 165 Hz 40 Hz - 220 Hz
Horizontal Digital Frequency 30 kHz - 250 kHz 52 kHz - 264 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB 3.2 cable
DisplayPort cable
HDMI cable
USB 3.0 cable
USB Type-C cable
Certificates and Standards
Licenses cTUVus or cULus
FCC-B
ICES003
CEC
MX-CoC
Mexico Energy
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
eStandby
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 90 %
Internal Storage Temperature 20 °C - 60 °C
68 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
ViewSonic XG270QC Asus ROG Stric XG309CM