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Comparison between Asus ROG Swift PG38UQ vs Dell U4021QW

General Info
Model Number Asus ROG Swift PG38UQ Dell U4021QW
Price
Type Monitor Monitor
Year 2023 2021
Brand Asus Dell
Model Number ROG Swift PG38UQ U4021QW
Display
Screen Size Class 38" (inches) 40" (inches)
Diagonal Size 37.98 in
96.5 cm
964.783 mm
3.17 ft
Screen Width 33.11 in
84.1 cm
840.96 mm
2.76 ft
37.27 in
94.7 cm
946.6 mm
3.11 ft
Screen Height 18.62 in
47.3 cm
473.04 mm
1.55 ft
Display Curvature 2500
Display Type IPS IPS
Display Bit Depth 8 bits 10 bits
Frame Rate Control No
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 21:9
Screen Resolution 3840 x 2160 5120 x 2160
Screen Pixel Pitch 0.219 mm
Screen Pixel Density 116 ppi
Screen-to-Body Ratio 88.48 %
Backlight Source W-LED W-LED
DCI P3 98% 98%
sRGB 100 %
Screen Brightness 350 cd/m² 300 cd/m²
Max Screen Brightness 600 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Display Minimum Response Time 1 ms 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
HDR DisplayHDR 600
3D No
Size, weight, color
Case Depth 1.88 in
4.8 cm
47.8 mm
0.16 ft
Case Weight 9.04 kg
20 lbs
Case Width with Stand 33.9 in
86.1 cm
861 mm
2.82 ft
37.27 in
94.7 cm
946.6 mm
3.11 ft
Case Height with Stand 22.99 in
58.4 cm
583.9 mm
1.92 ft
18.02 in
45.8 cm
457.8 mm
1.5 ft
Case Depth with Stand 10.06 in
25.5 cm
255.4 mm
0.84 ft
9.76 in
24.8 cm
248 mm
0.81 ft
Case Weight with Stand 10.23 kg
23 lbs
9.5 kg
21 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.1
1 x DisplayPort 1.4 (DSC)
1 x 3.5 mm Audio Out (headphones)
1 x S/PDIF
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; downstream; 15W)
1 x Ethernet RJ45 (Gigabit)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out for speakers)
1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode)
2 x HDMI 2.0
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers 2 x 5W 2 x 9W
Features
Cool Features Picture-in-Picture
VESA AdaptiveSync Display 144Hz
Variable Overdrive
AMD FreeSync Premium Pro
HDR Setting
Game Visual
Trace Free Technology
NVIDIA G-Sync Compatible
Aspect Ratio Control
Extreme Low Motion Blur Sync (ELMB Sync)
Delta E<2
Dynamic Local Dimming
GamePlus
Fast IPS
Picture-by-Picture
Display Stream Compression (DSC)
VividPixel
Ultra-Low Blue Light
Asus DisplayWidget
5-way navigation joystick
Flicker-free technology
Dynamic Shadow Boost
Adaptive-Sync technology
Extreme Low Motion Blur (ELMB)
KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView Plus
Flicker-free technology
Extra Features Anti-theft stand lock slot - Kensington Security lock slot
Ergonomics
Case Width 33.9 in
86.1 cm
861 mm
2.82 ft
Case Height 20.56 in
52.2 cm
522.2 mm
1.71 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No Yes
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 5 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 144 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 350 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras Color pre-calibration report
DisplayPort cable
HDMI Ultra High-Speed Cable
Remote control
ROG pouch
ROG sticker
USB 3.2 cable
DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
USB Type-A to Type-B cable
Certificates and Standards
Licenses Energy Star 8.0
TUV Rheinland Flicker-free Certified
TUV Rheinland Low Blue Light Certified
Usage and Storage Requirements
Safe Operating Temperature Level 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
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Asus ROG Swift PG38UQ Dell U4021QW