Comparison between Dell U4021QW vs LG 38WK95C

General Info
Model Number	Dell U4021QW	LG 38WK95C

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Type	Monitor	Monitor
Year	2021	2018
Brand	Dell	LG
Model Number	U4021QW	38WK95C
Alias		38WK95C-W
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	AH-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		91.86 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	100 %	99 %
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	8 ms	14 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	37.27 in 94.7 cm 946.6 mm 3.11 ft	35.32 in 89.7 cm 897.2 mm 2.94 ft
Case Height with Stand	18.02 in 45.8 cm 457.8 mm 1.5 ft	23.48 in 59.6 cm 596.3 mm 1.96 ft
Case Depth with Stand	9.76 in 24.8 cm 248 mm 0.81 ft	9.25 in 23.5 cm 234.9 mm 0.77 ft
Case Weight with Stand	9.5 kg 21 lbs	9.2 kg 20 lbs
Case Color	Black	White
Hardware
Built-in Camera	No	No
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 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)
Audio
Audio Speakers	2 x 9W	2 x 10W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology	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
Extra Features	Security lock slot	Anti-theft stand 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	120 mm 12 cm 4.7244 in 0.3937 ft	100 mm 10 cm 3.937 in 0.3281 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	56 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 130 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable	DisplayPort cable HDMI cable USB Type-C 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 % - 90 %	5 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U4021QW

LG 38WK95C