Comparison between Dell UltraSharp U3818DW vs LG 34GK950F

General Info
Model Number	Dell UltraSharp U3818DW	LG 34GK950F

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2018
Brand	Dell	LG
Model Series		UltraGear
Model Number	UltraSharp U3818DW	34GK950F
Display
Screen Size Class	38" (inches)	34" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	34.63 in 88 cm 879.67 mm 2.89 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	14.43 in 36.7 cm 366.53 mm 1.2 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	2300	1900
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH-IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio		21:9
Screen Resolution	3840 x 1600	3440 x 1440
Screen Pixel Pitch	0.229 mm	0.233 mm
Screen Pixel Density	111 ppi	109 ppi
Screen-to-Body Ratio	90.89 %	89.98 %
Backlight Source	W-LED	KSF LED (W-LED with KSF phosphor layer)
DCI P3	78.1%	98%
sRGB	99 %	135 %
Adobe RGB 1998		95 %
Screen Brightness	350 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	25 ms	14 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	14 ms
Display Maximum Response Time	20 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.19 in 5.6 cm 55.5 mm 0.18 ft	4.09 in 10.4 cm 104 mm 0.34 ft
Case Weight	9.05 kg 20 lbs	6.1 kg 13 lbs
Case Width with Stand	35.2 in 89.4 cm 894 mm 2.93 ft	32.26 in 81.9 cm 819.4 mm 2.69 ft
Case Height with Stand	17.01 in 43.2 cm 432 mm 1.42 ft	18.21 in 46.3 cm 462.6 mm 1.52 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	11.28 in 28.7 cm 286.5 mm 0.94 ft
Case Weight with Stand	12.14 kg 27 lbs	7.9 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 9W
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	Black Stabilizer DDC/CI Flicker-free technology Nano IPS HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Wide Color Gamut AMD FreeSync 2 technology
Extra Features	Security lock slot	Anti-theft stand lock slot
Ergonomics
Case Width	35.2 in 89.4 cm 894 mm 2.93 ft	32.26 in 81.9 cm 819.4 mm 2.69 ft
Case Height	15.62 in 39.7 cm 396.8 mm 1.3 ft	14.3 in 36.3 cm 363.2 mm 1.19 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	20 °
Right Swivel	30 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	55 Hz - 144 Hz
Accessories
Extras	DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable
Certificates and Standards
Licenses	CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays	BSMI CCC CE cTick ENERGY STAR 7.0 ErP 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 UltraSharp U3818DW

LG 34GK950F