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Comparison between Dell U3421WE vs Asus ROG Strix XG438Q

General Info
Model Number Dell U3421WE Asus ROG Strix XG438Q
Price
Type Monitor Monitor
Year 2020 2019
Brand Dell Asus
Model Series UltraSharp
Model Number U3421WE ROG Strix XG438Q
Alias UltraSharp U3421WE XG438Q
Display
Screen Size Class 34" (inches) 43" (inches)
Diagonal Size 34.14 in
86.7 cm
867.2 mm
2.85 ft
43 in
109.2 cm
1092.2 mm
3.58 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
37.05 in
94.1 cm
941.184 mm
3.09 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
20.84 in
52.9 cm
529.416 mm
1.74 ft
Display Curvature 1900
Display Manufacturer LG Display
Display Type AH-IPS VA
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 3440 x 1440 3840 x 2160
Screen Pixel Pitch 0.233 mm 0.245 mm
Screen Pixel Density 109 ppi 103 ppi
Screen-to-Body Ratio 89.6 %
Backlight Source W-LED W-LED
DCI P3 95% 90%
sRGB 99 %
Screen Brightness 300 cd/m² 450 cd/m²
Max Screen Brightness 600 cd/m²
Static Screen Contrast 1000 : 1 4000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 4 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 600
3D No No
Size, weight, color
Case Depth 2.94 in
7.5 cm
74.6 mm
0.24 ft
Case Weight 7.52 kg
17 lbs
13.2 kg
29 lbs
Case Width with Stand 32.02 in
81.3 cm
813.3 mm
2.67 ft
38.37 in
97.5 cm
974.58 mm
3.2 ft
Case Height with Stand 15.46 in
39.3 cm
392.8 mm
1.29 ft
24.85 in
63.1 cm
631.31 mm
2.07 ft
Case Depth with Stand 9.35 in
23.7 cm
237.4 mm
0.78 ft
9.54 in
24.2 cm
242.19 mm
0.79 ft
Case Weight with Stand 11.87 kg
26 lbs
15.3 kg
34 lbs
Case Color Platinum Silver Black
Hardware
Built-in Camera No No
Connectivity 4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
2 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
1 x Ethernet RJ45
1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode)
1 x USB 3.1 (Type-C; downstream; 15W)
3 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Audio Speakers 2 x 5W 2 x 5W
Features
Cool Features KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView
Flicker-free technology
Aura Sync
Extreme Low Motion Blur
Picture-in-Picture
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
HDCP (High-bandwidth Digital Content Protection)
SPLENDID Video Intelligence Technology
GameVisual
Flicker-free technology
5-way OSD joystick
Trace Free Technology
Low Blue Light
AMD FreeSync 2 HDR technology
Picture-by-Picture
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.02 in
81.3 cm
813.3 mm
2.67 ft
38.37 in
97.5 cm
974.58 mm
3.2 ft
Case Height 22.47 in
57.1 cm
570.62 mm
1.87 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes No
Height Adjustment Range 150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 10 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 120 Hz
Horizontal Digital Frequency 30 kHz - 135 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
Remote control
USB 3.0 cable
Certificates and Standards
Licenses Energy Star
EPEAT Gold
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified
BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
ErP
FCC
J-MOSS
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
5 °C - 40 °C
41 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 20 % - 90 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 10 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell U3421WE Asus ROG Strix XG438Q