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Comparison between LG UltraGear 34GK950F vs Asus ROG Swift OLED PG27AQDM

General Info
Model Number LG UltraGear 34GK950F Asus ROG Swift OLED PG27AQDM
Price
Type Monitor Monitor
Year 2018 2023
Brand LG Asus
Model Series ROG Swift
Model Number UltraGear 34GK950F ROG Swift OLED PG27AQDM
Display
Screen Size Class 34" (inches) 27" (inches)
Diagonal Size 34 in
86.4 cm
863.6 mm
2.83 ft
26.7 in
67.8 cm
678.2 mm
2.23 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
23.24 in
59 cm
590.42 mm
1.94 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.14 in
33.4 cm
333.72 mm
1.09 ft
Display Curvature 1900
Display Manufacturer LG Display AU Optronics
Display Type AH-IPS OLED
Display Bit Depth 10 bits (8 bits + FRC) 10 bits
Frame Rate Control Yes No
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 3440 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.229 mm
Screen Pixel Density 109 ppi 110 ppi
Screen-to-Body Ratio 89.98 % 92.79 %
Backlight Source KSF LED (W-LED with KSF phosphor layer)
DCI P3 98% 99%
sRGB 135 %
Adobe RGB 1998 70 %
Screen Brightness 400 cd/m² 450 cd/m²
Max Screen Brightness 1000 cd/m²
Static Screen Contrast 1000 : 1 1500000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 14 ms
Display Minimum Response Time 5 ms 0.03 ms
Display Average Response Time 14 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR DisplayHDR 400 HDR10
3D No No
Size, weight, color
Case Depth 4.09 in
10.4 cm
104 mm
0.34 ft
1.97 in
5 cm
50 mm
0.16 ft
Case Weight 6.1 kg
13 lbs
2.8 kg
6 lbs
Case Width with Stand 32.26 in
81.9 cm
819.4 mm
2.69 ft
23.82 in
60.5 cm
605 mm
1.98 ft
Case Height with Stand 18.21 in
46.3 cm
462.6 mm
1.52 ft
17.24 in
43.8 cm
438 mm
1.44 ft
Case Depth with Stand 11.28 in
28.7 cm
286.5 mm
0.94 ft
10.79 in
27.4 cm
274 mm
0.9 ft
Case Weight with Stand 7.9 kg
17 lbs
6.9 kg
15 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Features
Cool Features Black Stabilizer
DDC/CI
Flicker-free technology
Nano IPS
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Action Sync
6-Axis Control
Wide Color Gamut
AMD FreeSync 2 technology
Customized heatsink
Intelligent voltage optimization
Shadow Boost
Flicker-free technology
GameVisual
Trace Free Technology
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
Display Widget
Asus Aura Sync Lighting
VESA AdaptiveSync Display
Low Blue Light
AMD FreeSync Premium
NVIDIA G-Sync Compatible
Extra Features Anti-theft stand lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.26 in
81.9 cm
819.4 mm
2.69 ft
23.82 in
60.5 cm
605 mm
1.98 ft
Case Height 14.3 in
36.3 cm
363.2 mm
1.19 ft
13.82 in
35.1 cm
351 mm
1.15 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 110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 20 ° 30 °
Right Swivel 20 ° 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 55 Hz - 144 Hz 40 Hz - 240 Hz
Horizontal Digital Frequency 30 kHz - 390 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras Color pre-calibration report
DisplayPort cable
HDMI cable
USB 3.2 cable
ROG pouch
ROG sticker
Certificates and Standards
Licenses BSMI
CCC
CE
cTick
ENERGY STAR 7.0
ErP
FCC Class B
UL/cUL
TÜV Rheinland Flicker-free Certified
TÜV Rheinland Low Blue Light Certified
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 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 %
LG UltraGear 34GK950F Asus ROG Swift OLED PG27AQDM