Comparison between Dell U4021QW vs Asus MX38VC

General Info
Model Number	Dell U4021QW	Asus MX38VC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2018
Brand	Dell	Asus
Model Series		Designo
Model Number	U4021QW	MX38VC
Display
Screen Size Class	40" (inches)	38" (inches)
Diagonal Size		37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	37.27 in 94.7 cm 946.6 mm 3.11 ft	34.76 in 88.3 cm 882.816 mm 2.9 ft
Screen Height		14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	2500	2300
Display Manufacturer		LG Display
Display Type	IPS	IPS
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	24:10
Screen Resolution	5120 x 2160	3840 x 1600
Screen Pixel Pitch		0.23 mm
Screen Pixel Density		110 ppi
Screen-to-Body Ratio		106.82 %
Backlight Source	W-LED	W-LED
DCI P3	98%	80%
Rec.2020		70
sRGB	100 %	100 %
Adobe RGB 1998		72 %
NTSC 1953		75 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness		600 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 °
Screen Input Lag		14 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		Dolby Vision HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth		0.81 in 2.1 cm 20.5 mm 0.07 ft
Case Weight		20 kg 44 lbs
Case Width with Stand	37.27 in 94.7 cm 946.6 mm 3.11 ft	35.3 in 89.7 cm 896.6 mm 2.94 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	19.3 in 49 cm 490.3 mm 1.61 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	9.44 in 24 cm 239.7 mm 0.79 ft
Case Weight with Stand	9.5 kg 21 lbs	9.6 kg 21 lbs
Case Color	Black	Black, Gray
Hardware
System on Chip or SoC		MediaTek MT5893
CPU		ARM Cortex-A73
CPU Cores		4
CPU Frequency		1500
GPU		ARM Mali-G71
RAM Memory Size		3
Internal Storage		16
TV Tuner		Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
Built-in Camera	No	No
Network		Bluetooth
Connectivity	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)	2 x HDMI 2.0 1 x DisplayPort 1.2 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 (Type-C - 60 W)
Audio
Audio Speakers	2 x 9W	2 x 10W
Features
OS		Android 8.0 Oreo Android 9.0 Pie
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	Flicker-free technology GamePlus (Crosshair/Timer/FPS Counter) Trace Free Technology Low Blue Light Picture-in-Picture Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) 5-way OSD joystick Qi wireless charging (15 W) Adaptive-Sync Technology SPLENDID Video Intelligence Technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		46 in 116.9 cm 1168.5 mm 3.83 ft
Case Height		25.96 in 66 cm 659.5 mm 2.16 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	120 mm 12 cm 4.7244 in 0.3937 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 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	52 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Technology		Clear Motion Rate
Screen Interpolation Value		1400
Screen Interpolation Measurement Unit	NULL	CMR
Accessories
Extras	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable	DisplayPort cable - optional HDMI cable - optional USB Type-C cable USB Type-C to Type-A cable
Certificates and Standards
Licenses		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 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 50 °C 32 °F - 122 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	20 °C - 60 °C 68 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U4021QW

Asus MX38VC