Features

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General
Model Name 20MP48AB-B.BTR  GW2280  D1918H 
Color Black  Black  Black 
Display 49.53 cm (19.5 inch) LED Backlit Display  54.61 cm (21.5 inch) LED Backlit Display  46.99 cm (18.5 inch) LED Backlit Display 
Backlight LED Backlit Backlight  LED Backlit Backlight  LED Backlit Backlight 
Panel Type IPS Panel  VA Panel  TN Panel 
Resolution 1440 x 900 pixels  1920 x 1080 pixels  1366 x 768 pixels 
Screen Resolution Type WXGA+  Full HD  HD 
Sales Package Monitor, Power Chord, D-sub, User Manual, Warranty DocumeView More... Monitor, Power Chord, User Manual, Warranty Documents  Monitor, Stand, Power Cable, HDMI Cable, VGA Cable, DriveView More...
Screen Form Factor Flat  Flat  Flat 
3D No  No  No 
Display Features
Number of Colors 16.7 M Colors  16.7 M Colors  16.7 M Colors 
Aspect Ratio 16:10  16:9  16:9 
Contrast Ratio 1000:1  3000:1, 20000000:1 (Dynamic)  600:1 
Horizontal Viewing Angle 178° (2D)  178° (2D)  90° (2D) 
Vertical Viewing Angle 178° (2D)  178° (2D)  65° (2D) 
Response Time 14 ms  5 ms  5 ms 
Brightness 200 nits (2D)  250 nits (2D)  200 nits (2D) 
Other Display Features Screen Split 2.0 (PIP Mode), On Screen Control, Reader MoView More... Flicker Free Backlight, Low Blue Light Mode, Brightness IView More... Active Display Area (H x V): 409.8 x 230.4 mm 
HD Standard 1080p 
Pixel Pitch 0.30 mm 
Display Screen Coating Anti-glare, Hard Coating (3H)  Antiglare 
Color Gamut 72%  72%  0.72% 
Audio Features
Speakers Yes, 2 Speakers with 1 W 
Inbuilt Speaker Yes
Number of Speakers 2 
Headphone Jack Yes
Microphone Jack Yes
Connectivity
VGA Yes Yes
Other Connectivity Features D-Sub  D-Sub 
HDMI Yes, 2 x HDMI v1.4 Port  Yes, 1 x HDMI 1.4 Port 
Display Port Yes
Audio In Yes
Additional Features
HDCP Support Yes
Other Features Sleek Cut Design  Edge to Edge Slim Bezel Design  Flicker-freescreen and ComfortView (TUV Certified Low BluView More...
OSD Languages Supported 17 Languages  18 Languages 
Plug and Play Yes Yes
System Requirements Windows 7, Windows 8, Windows 10 
Dimensions
Width With Stand 441.9 mm 
Height With Stand 376.3 mm 
Depth With Stand 187.4 mm 
Width Without Stand 441.9 mm 
Height Without Stand 297.4 mm 
Depth Without Stand 59.8 mm 
Weight Without Stand 1.9 kg 
Weight With Stand 2.1 kg 
Warranty
Warranty Summary 3 Years Onsite Warranty  1 Year Limited Warranty  3 Years Onsite Warranty 
Covered in Warranty Manufacturing Defects Only  Manufacturing Defects  Manufacturing Defects Only 
Not Covered in Warranty Physical Damage  Physical Damage  Physical Damage 
Power Features
Power Output Per Speaker 1 
Power Requirement AC 100 - 240 V, 50/60 Hz  AC 100 - 240 V, 50/60 Hz  AC 100 to 240 V, 60 Hz 
Power Consumption 17 W (Operational), 0.3 W (Standby)  25 W (Operational)  13 W (Operational), 0.35 W (Standby) 
Mounting Features
Stand Tilt -5 Degree to 20 Degree  -3 Degree to 20 Degree  -5 Degree to 15 Degree 
Wall Mounting 100 x 100 mm 
Wall Mount Standard VESA Mount  VESA 75 mm 
Security Lock Slot Key Lock  Yes
Stand Tilt, Base Detachable  Tilt 
Touchscreen Features
Touchscreen Support No