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Comparison between Asus ROG Swift PG259QN vs Asus ROG Stric XG309CM

General Info
Model Number Asus ROG Swift PG259QN Asus ROG Stric XG309CM
Price
Type Monitor Monitor
Year 2020 2021
Brand Asus Asus
Model Series ROG Swift ROG Strix
Model Number ROG Swift PG259QN ROG Stric XG309CM
Display
Screen Size Class 25" (inches) 30" (inches)
Diagonal Size 24.5 in
62.2 cm
622.3 mm
2.04 ft
29.5 in
74.9 cm
749.358 mm
2.46 ft
Screen Width 21.77 in
55.3 cm
552.968 mm
1.81 ft
27.18 in
69 cm
690.432 mm
2.27 ft
Screen Height 12.35 in
31.4 cm
313.816 mm
1.03 ft
11.47 in
29.1 cm
291.276 mm
0.96 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 21:9
Screen Resolution 1920 x 1080 2560 x 1080
Screen Pixel Pitch 0.283 mm 0.27 mm
Screen Pixel Density 88 ppi 94 ppi
Screen-to-Body Ratio 88.66 %
Backlight Source W-LED W-LED
sRGB 110 %
Screen Brightness 400 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 1 ms
Display Coating Anti-glare/Matte Anti-glare/Matte
HDR HDR HDR10
3D No No
Size, weight, color
Case Depth 2.91 in
7.4 cm
73.82 mm
0.24 ft
Case Weight 4.56 kg
10 lbs
Case Width with Stand 22.85 in
58.1 cm
580.502 mm
1.9 ft
27.85 in
70.7 cm
707.33 mm
2.32 ft
Case Height with Stand 16.7 in
42.4 cm
424.289 mm
1.39 ft
19.14 in
48.6 cm
486.14 mm
1.59 ft
Case Depth with Stand 10.25 in
26 cm
260.327 mm
0.85 ft
10.43 in
26.5 cm
264.93 mm
0.87 ft
Case Weight with Stand 8.307 kg
18 lbs
7.5 kg
17 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
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 2W
Features
Cool Features Fаst ΙРS tесhnоlоgy
Fliсkеr-frее tесhnоlоgy
ΝVΙDΙА ULМВ (Ultrа Lоw Моtiоn Вlur)
GаmеVisuаl
Lоw Вluе Light
НDR10 Соmраtiblе
GаmеРlus (Сrоsshаir/Тimеr/FРS Соuntеr/Disрlаy Аlignmеnt)
Аsus Аurа Synс Lighting
ΝVΙDΙА G-Synс Рrосеssоr
Сustоmizеd hеаtsink
ΝVΙDΙА G-Synс tесhnоlоgy
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 23.16 in
58.8 cm
588.2 mm
1.93 ft
27.85 in
70.7 cm
707.33 mm
2.32 ft
Case Height 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 Yes No
Left Pivot 0 °
Right Pivot 90 °
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 20 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 1 Hz - 360 Hz 40 Hz - 220 Hz
Horizontal Digital Frequency 30 kHz - 291 kHz 52 kHz - 264 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB cable
DisplayPort cable
HDMI cable
USB 3.0 cable
USB Type-C cable
Certificates and Standards
Licenses TUV Flicker-free
TUV Low Blue Light
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
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Asus ROG Swift PG259QN Asus ROG Stric XG309CM