Features

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General
Model Name D1918H  GW2280  LC24F390FHWXXL  20MP48AB-B.BTR
Color Black  Black  Black  Black
Display 46.99 cm (18.5 inch) LED Backlit Display  54.61 cm (21.5 inch) LED Backlit Display  59.94 cm (23.6 inch) LED Backlit Display  49.53 cm (19.5 inch) LED Backlit Display
Backlight LED Backlit Backlight  LED Backlit Backlight  LED Backlit Backlight  LED Backlit Backlight
Panel Type TN Panel  VA Panel  VA Panel  IPS Panel
Resolution 1366 x 768 pixels  1920 x 1080 pixels  1920 x 1080 pixels  1440 x 900 pixels
Screen Resolution Type HD  Full HD  Full HD  WXGA+
Sales Package Monitor, Stand, Power Cable, HDMI Cable, VGA Cable, DriveView More... Monitor, Power Chord, User Manual, Warranty Documents  Monitor, Power Chord, User Manual  Monitor, Power Chord, D-sub, User Manual, Warranty Docume View More...
Screen Form Factor Flat  Flat  Curved  Flat
3D No  No  No  No
Display Features
Number of Colors 16.7 M Colors  16.7 M Colors  16.7 M Colors  16.7 M Colors
Aspect Ratio 16:9  16:9  16:9  16:10
Contrast Ratio 600:1  3000:1, 20000000:1 (Dynamic)  3000:1  1000:1
Horizontal Viewing Angle 90° (2D)  178° (2D)  178° (2D)
Vertical Viewing Angle 65° (2D)  178° (2D)  178° (2D)
Response Time 5 ms  5 ms  4 ms  14 ms
Brightness 200 nits (2D)  250 nits (2D)  250 nits (2D)  200 nits (2D)
Other Display Features Active Display Area (H x V): 409.8 x 230.4 mm  Flicker Free Backlight, Low Blue Light Mode, Brightness IView More... Screen Split 2.0 (PIP Mode), On Screen Control, Reader Mo View More...
HD Standard 1080p 
Pixel Pitch 0.30 mm 
Display Screen Coating Antiglare  Anti-glare, Hard Coating (3H)
Color Gamut 0.72%  72%  72%
Audio Features
Speakers Yes, 2 Speakers with 1 W 
Inbuilt Speaker Yes
Number of Speakers 2 
Headphone Jack Yes Yes
Microphone Jack Yes
Connectivity
VGA Yes Yes Yes
Other Connectivity Features D-Sub  D-Sub
HDMI Yes, 1 x HDMI 1.4 Port  Yes, 2 x HDMI v1.4 Port  Yes, 1 
Display Port Yes
Audio In Yes
Additional Features
HDCP Support Yes
Other Features Flicker-freescreen and ComfortView (TUV Certified Low BluView More... Edge to Edge Slim Bezel Design  Sleek Cut Design
OSD Languages Supported 18 Languages  17 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  3 Years Onsite Warranty
Covered in Warranty Manufacturing Defects Only  Manufacturing Defects  Manufacturing Defects Only  Manufacturing Defects Only
Not Covered in Warranty Physical Damage  Physical Damage  Physical Damage  Physical Damage
Power Features
Power Output Per Speaker 1 
Power Requirement AC 100 to 240 V, 60 Hz  AC 100 - 240 V, 50/60 Hz  AC 100 - 240 V, 50/60 Hz  AC 100 - 240 V, 50/60 Hz
Power Consumption 13 W (Operational), 0.35 W (Standby)  25 W (Operational)  17 W (Operational), 0.3 W (Standby)
Mounting Features
Stand Tilt -5 Degree to 15 Degree  -3 Degree to 20 Degree  -5 Degree to 20 Degree
Wall Mounting 100 x 100 mm 
Wall Mount Standard VESA 75 mm  VESA Mount 
Security Lock Slot Yes Key Lock
Stand Tilt  Tilt, Base Detachable
Touchscreen Features
Touchscreen Support No