Comparison between Dell UltraSharp U3417W vs Dell S2740L

General Info
Model Number	Dell UltraSharp U3417W	Dell S2740L

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2012
Brand	Dell	Dell
Model Number	UltraSharp U3417W	S2740L
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Curvature	1900
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	90.49 %	82.37 %
Backlight Source	W-LED	W-LED
sRGB	99 %	84 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	270 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	28 ms	5 ms
Display Minimum Response Time	5 ms	7 ms
Display Average Response Time	8 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.4 mm 0.19 ft	2.44 in 6.2 cm 61.9 mm 0.2 ft
Case Weight	7.7 kg 17 lbs	5.28 kg 12 lbs
Case Width with Stand	32.03 in 81.4 cm 813.6 mm 2.67 ft	25.27 in 64.2 cm 641.9 mm 2.11 ft
Case Height with Stand	16.42 in 41.7 cm 417 mm 1.37 ft	18.06 in 45.9 cm 458.7 mm 1.5 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	8.5 in 21.6 cm 215.8 mm 0.71 ft
Case Weight with Stand	10.4 kg 23 lbs	7.56 kg 17 lbs
Case Color	Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)	1 x HDMI 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 9W
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot
Ergonomics
Case Width	32.03 in 81.4 cm 813.6 mm 2.67 ft	25.27 in 64.2 cm 641.9 mm 2.11 ft
Case Height	14.32 in 36.4 cm 363.7 mm 1.19 ft	14.97 in 38 cm 380.3 mm 1.25 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 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 °	4 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 76 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 134 kHz	30 kHz - 83 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable	D-sub cable DVI-D cable USB upstream cable
Certificates and Standards
Licenses	RoHS Compliant	ENERGY STAR Epeat Silver
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 % - 90 %
Max Operating Altitude	5000	3048
Max Storage Altitude	12192	10668

Dell UltraSharp U3417W

Dell S2740L