Features

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General
Model Name LC24F390FHWXXL  K222HQL  D1918H 
Color Black  Black  Black 
Display 59.94 cm (23.6 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 
Panel Type VA Panel  TN Panel  TN Panel 
Resolution 1920 x 1080 pixels  1920 x 1080 pixels  1366 x 768 pixels 
Screen Resolution Type Full HD  Full HD  HD 
Sales Package Monitor, Power Chord, User Manual  1 Monitor, Power Adapter, VGA Cable  Monitor, Stand, Power Cable, HDMI Cable, VGA Cable, DriveView More...
Screen Form Factor Curved  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 16:9  16:9  16:9 
Contrast Ratio 3000:1  100000000:1  600:1 
Horizontal Viewing Angle 90° (2D)  90° (2D) 
Vertical Viewing Angle 65° (2D)  65° (2D) 
Response Time 4 ms  5 ms  5 ms 
Brightness 250 nits (2D)  200 nits (2D)  200 nits (2D) 
Other Display Features Maximum Resolution and Refresh Rate: 1920 x 1080 at 75 HzView More... Active Display Area (H x V): 409.8 x 230.4 mm 
Pixel Pitch 0.30 mm 
Display Screen Coating Antiglare 
Color Gamut 0.72% 
Audio Features
Speakers No, 2 Speakers with 2 W 
Inbuilt Speaker No 
Number of Speakers 2 
Headphone Jack Yes
Connectivity
VGA Yes Yes Yes
Other Connectivity Features Input Signal: VGA 
HDMI Yes, 1  Yes, 1 x HDMI 1.4 Port 
Additional Features
Other Features Full HD LED Monitor, ComfyView, Acer Adaptive Contrast MaView More... Flicker-freescreen and ComfortView (TUV Certified Low BluView More...
Warranty
Warranty Summary 3 Years Onsite Warranty  3 Years Warranty  3 Years Onsite Warranty 
Covered in Warranty Manufacturing Defects Only  Manufacturing Defects  Manufacturing Defects Only 
Not Covered in Warranty Physical Damage  Physical Damages  Physical Damage 
Power Features
Power Output Per Speaker 2 
Other Power Features Power Supply: Internal Adapter 
Power Requirement AC 100 - 240 V, 50/60 Hz  AC 100 to 240 V, 60 Hz 
Power Consumption 13 W (Operational), 0.35 W (Standby) 
Mounting Features
Stand Tilt -5 to 25  -5 Degree to 15 Degree 
Wall Mounting 100 x 100 mm 
Wall Mount Standard VESA 75 mm