Comparison between Dell InfinityEdge S2718D vs LG UltraGear 34GK950F

General Info
Model Number	Dell InfinityEdge S2718D	LG UltraGear 34GK950F

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Type	Monitor	Monitor
Year	2017	2018
Brand	Dell	LG
Model Number	InfinityEdge S2718D	UltraGear 34GK950F
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	93.36 %	89.98 %
Backlight Source	W-LED	KSF LED (W-LED with KSF phosphor layer)
DCI P3		98%
sRGB	99 %	135 %
Adobe RGB 1998	68 %	70 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	8000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		14 ms
Display Minimum Response Time	8 ms	5 ms
Display Average Response Time		14 ms
Display Maximum Response Time	23 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	0.8 in 2 cm 20.3 mm 0.07 ft	4.09 in 10.4 cm 104 mm 0.34 ft
Case Weight		6.1 kg 13 lbs
Case Width with Stand	24.1 in 61.2 cm 612.14 mm 2.01 ft	32.26 in 81.9 cm 819.4 mm 2.69 ft
Case Height with Stand	17.8 in 45.2 cm 452.1 mm 1.48 ft	18.21 in 46.3 cm 462.6 mm 1.52 ft
Case Depth with Stand	7.1 in 18 cm 180.3 mm 0.59 ft	11.28 in 28.7 cm 286.5 mm 0.94 ft
Case Weight with Stand	6.85 kg 15 lbs	7.9 kg 17 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x 3.5 mm Audio Out 2 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
Features
Cool Features	Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	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	24.1 in 61.2 cm 612.14 mm 2.01 ft	32.26 in 81.9 cm 819.4 mm 2.69 ft
Case Height	13.8 in 35.1 cm 350.5 mm 1.15 ft	14.3 in 36.3 cm 363.2 mm 1.19 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		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	45 °	20 °
Right Swivel	45 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	55 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 140 kHz
Accessories
Extras	HDMI cable USB Type-C cable
Certificates and Standards
Licenses	CECP CEL ENERGY STAR ErP RoHS Compliant TCO Certified Displays WEEE	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 InfinityEdge S2718D

LG UltraGear 34GK950F