Comparison between LG 34WN780 vs Dell AW3821DW

General Info
Model Number	LG 34WN780	Dell AW3821DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	LG	Dell
Model Number	34WN780	AW3821DW
Alias	34WN780-B
Display
Screen Size Class	34" (inches)	38" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	31.25 in 79.4 cm 793.77 mm 2.6 ft	34.63 in 88 cm 879.67 mm 2.89 ft
Screen Height	13.39 in 34 cm 340.19 mm 1.12 ft	14.43 in 36.7 cm 366.53 mm 1.2 ft
Display Curvature		2300
Display Manufacturer		LG Display
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	21:9	24:10
Screen Resolution	3440 x 1440	3840 x 1600
Screen Pixel Pitch	0.233 mm	0.229 mm
Screen Pixel Density	110 ppi	111 ppi
Screen-to-Body Ratio	90.27 %	90.21 %
Backlight Source	W-LED	W-LED
DCI P3		95%
sRGB	99 %	130.6 %
Screen Brightness	300 cd/m²	450 cd/m²
Max Screen Brightness	430 cd/m²	600 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	1 ms
Display Average Response Time		3 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.72 mm 0.15 ft	5.12 in 13 cm 130.1 mm 0.43 ft
Case Weight	6.89 kg 15 lbs	7.9 kg 17 lbs
Case Width with Stand	32.2 in 81.8 cm 817.88 mm 2.68 ft	35.23 in 89.5 cm 894.9 mm 2.94 ft
Case Height with Stand	18.9 in 48 cm 480.06 mm 1.58 ft	17.7 in 45 cm 449.7 mm 1.48 ft
Case Depth with Stand	16 in 40.6 cm 406.4 mm 1.33 ft	11.56 in 29.4 cm 293.5 mm 0.96 ft
Case Weight with Stand	10.8 kg 24 lbs	12.1 kg 27 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out (line-out for speakers) 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 7W
Features
Cool Features	AMD FreeSync technology Smart Energy Saving Screen Split 2.0 Super Resolution+ Black Stabilizer Low Blue Light Color Weakness Mode Dual Controller Reader Mode Picture-by-Picture Dynamic Action Sync Color Calibrated 3-Side Virtually Borderless Design Picture-in-Picture Flicker-free technology Adaptive-Sync technology HDR Effect	ComfortView Flicker-free technology Nano IPS Picture-by-Picture NVIDIA G-Sync Ultimate Certified Low Blue Light AlienFX Lighting Picture-in-Picture Ambient Light Sensor
Extra Features		Security lock slot
Ergonomics
Case Width	32.2 in 81.8 cm 817.88 mm 2.68 ft	35.23 in 89.5 cm 894.9 mm 2.94 ft
Case Height	14.4 in 36.6 cm 365.76 mm 1.2 ft	15.72 in 39.9 cm 399.4 mm 1.31 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	130 mm 13 cm 5.1181 in 0.4265 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	280 °	20 °
Right Swivel	280 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	24 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	30 kHz - 246 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable Mini-DisplayPort to DisplayPort Cable USB Type-B 3.2 Gen 1 cable
Certificates and Standards
Licenses		CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays TUV Rheonland Eye Safety Certified
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	0 % - 85 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

LG 34WN780

Dell AW3821DW