Features

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General
Model Name S2218H  GW2280  E2016HV VESA Mountable  GW2480-T
Color Black  Black  Black  Black
Display 54.61 cm (21.5 inch) LED Backlit Display  54.61 cm (21.5 inch) LED Backlit Display  49.53 cm (19.5 inch) LED Backlit Display  60.96 cm (24 inch) LED Backlit Display
Backlight LED Backlit Backlight  LED Backlit Backlight  LED Backlit Backlight
Panel Type IPS Panel  VA Panel  TN Panel  IPS Panel
Resolution 1920 x 1080 pixels  1920 x 1080 pixels  1600 x 900 pixels  1920 x 1080 pixels
Screen Resolution Type Full HD  Full HD  Full HD
Sales Package Monitor, Power Cable, Power Adapter, Speaker, HDMI Cable,View More... Monitor, Power Chord, User Manual, Warranty Documents  1 Monitor  1 Monitor
Screen Form Factor Flat  Flat  Flat  Flat
3D No  No  No  No
Display Features
Number of Colors 16.7 M Colors  16.7 M Colors  16.7 M Colors
Aspect Ratio 16:9  16:9  16:9
Contrast Ratio 1000:1, 8000000:1 (Dynamic)  3000:1, 20000000:1 (Dynamic)  1000:1, 20000000:1 (Dynamic)
Horizontal Viewing Angle 178° (2D)  178° (2D)  178° (2D)
Vertical Viewing Angle 178° (2D)  178° (2D)  178° (2D)
Response Time 6 ms  5 ms  5 ms  8 ms
Brightness 250 nits (2D)  250 nits (2D)  250 nits (2D)
Other Display Features Preset Display Area (H x V): 127479 mm2, Display Manager View More... Flicker Free Backlight, Low Blue Light Mode, Brightness IView More... Eye Care Technology: Flicker-free Technology, Low Blue Li View More...
HD Standard 1080p  1080p
Pixel Pitch 0.248 mm 
Display Screen Coating In-plane Switching Type, Low Haze with 3H Hardness 
Color Gamut 72% (CIE1931)  72%  72% NTSC
Audio Features
Speakers Yes, 2 Speakers with 3 W  Yes, 2 Speakers with 1 W  No  Yes, 2 Speakers with 2 W
Inbuilt Speaker Yes Yes No  Yes
Number of Speakers 2  2  2
Headphone Jack Yes Yes
Microphone Jack Yes
Connectivity
DVI No
VGA Yes Yes Yes Yes
Other Connectivity Features 1 x VGA, 1 x Audio Line-in, 1 x Audio Line-out, Power AdaView More... D-Sub  Audio Line In, HDCP: 1.4, D-sub x 1
HDMI Yes, 1  Yes, 2 x HDMI v1.4 Port  Yes, 1 x HDMI 1.4 Port
Display Port Yes Yes
USB 1
Audio In Yes Yes
Audio Out Yes
Additional Features
HDCP Support Yes Yes
Other Features Adjustability: Built in Cable-management, TUV Certified MView More... Edge to Edge Slim Bezel Design  K Locker, OSD Language: 18 Languages (English, Francais,  View More...
OSD Languages Supported 18 Languages  18 Languages
Plug and Play Yes Yes
System Requirements Windows 7, Windows 8, Windows 10 
Dimensions
Width With Stand 489.5 mm 
Height With Stand 385.5 mm 
Depth With Stand 147.9 mm 
Warranty
Warranty Summary 3 Years Onsite Warranty  1 Year Limited Warranty  3 Year Dell Warranty  3 Years Onsite Warranty
Covered in Warranty Manufacturing Defects Only  Manufacturing Defects  Warranty of the product is limited  Manufacturing Defects
Not Covered in Warranty Physical Damage  Physical Damage  Physical Damage, Customer Induced Defect, Black Air Bubbl View More...
Power Features
Power Output Per Speaker 3  1  2
Other Power Features Power Consumption (Operating): 30 W (Maximum) / Energy StView More... Refresh Rate: 60 Hz, Power Supply: Built-in, Power Consum View More...
Power Requirement AC 100 - 240 V, 50/60 Hz  AC 100 - 240 V
Power Consumption 22 W (Operational), 0.3 W (Standby)  25 W (Operational)  27 W (Operational)
Mounting Features
Stand Tilt -5 Degree to 21 Degree  -3 Degree to 20 Degree  -5 - 20 Degree
Wall Mounting 100 x 100 mm  100 x 100 mm
Wall Mount Standard VESA Mount  VESA Mount
Security Lock Slot Yes Yes Yes
Stand Tilt  Tilt  Tilt
Touchscreen Features
Touchscreen Support No 
Operating Requirements
Operating Temperature 0 - 40° C 
Operating Humidity Range 10 - 80 % 
Non Operating Temperature -20 - 60° C 
Other Operating Requirements Temperature Nonoperating (Shipping Conditions): -20 DegreView More...