Comparison between LG 38WK95C vs Dell U4021QW

General Info
Model Number	LG 38WK95C	Dell U4021QW

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Type	Monitor	Monitor
Year	2018	2021
Brand	LG	Dell
Model Number	38WK95C	U4021QW
Alias	38WK95C-W
Display
Screen Size Class	38" (inches)	40" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	34.76 in 88.3 cm 882.816 mm 2.9 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	2300	2500
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	24:10	21:9
Screen Resolution	3840 x 1600	5120 x 2160
Screen Pixel Pitch	0.23 mm
Screen Pixel Density	110 ppi
Screen-to-Body Ratio	91.86 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	99 %	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	3.6 in 9.2 cm 91.5 mm 0.3 ft
Case Weight	7.7 kg 17 lbs
Case Width with Stand	35.32 in 89.7 cm 897.2 mm 2.94 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Case Height with Stand	23.48 in 59.6 cm 596.3 mm 1.96 ft	18.02 in 45.8 cm 457.8 mm 1.5 ft
Case Depth with Stand	9.25 in 23.5 cm 234.9 mm 0.77 ft	9.76 in 24.8 cm 248 mm 0.81 ft
Case Weight with Stand	9.2 kg 20 lbs	9.5 kg 21 lbs
Case Color	White	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)	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 10W	2 x 9W
Features
Cool Features	Black Stabilizer Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-in-Picture Picture-by-Picture Flicker-free technology 6-Axis Control Quick Charge AMD FreeSync technology Screen Split 2.0	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology
Extra Features	Anti-theft stand lock slot	Security lock slot
Ergonomics
Case Width	35.32 in 89.7 cm 897.2 mm 2.94 ft
Case Height	15.51 in 39.4 cm 394 mm 1.29 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	100 mm 10 cm 3.937 in 0.3281 ft	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	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 130 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 7.0 FCC Class B UL/cUL
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 %	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 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

LG 38WK95C

Dell U4021QW