Features

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General
Model Name 20MP48AB-B.BTR  K222HQL  LC24F390FHWXXL 
Color Black  Black  Black 
Display 49.53 cm (19.5 inch) LED Backlit Display  54.61 cm (21.5 inch) LED Backlit Display  59.94 cm (23.6 inch) LED Backlit Display 
Backlight LED Backlit Backlight  LED Backlit Backlight 
Panel Type IPS Panel  TN Panel  VA Panel 
Resolution 1440 x 900 pixels  1920 x 1080 pixels  1920 x 1080 pixels 
Screen Resolution Type WXGA+  Full HD  Full HD 
Sales Package Monitor, Power Chord, D-sub, User Manual, Warranty DocumeView More... 1 Monitor, Power Adapter, VGA Cable  Monitor, Power Chord, User Manual 
Screen Form Factor Flat  Flat  Curved 
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  100000000:1  3000:1 
Horizontal Viewing Angle 178° (2D)  90° (2D) 
Vertical Viewing Angle 178° (2D)  65° (2D) 
Response Time 14 ms  5 ms  4 ms 
Brightness 200 nits (2D)  200 nits (2D)  250 nits (2D) 
Other Display Features Screen Split 2.0 (PIP Mode), On Screen Control, Reader MoView More... Maximum Resolution and Refresh Rate: 1920 x 1080 at 75 HzView More...
Display Screen Coating Anti-glare, Hard Coating (3H) 
Color Gamut 72% 
Audio Features
Speakers No, 2 Speakers with 2 W 
Inbuilt Speaker No 
Number of Speakers 2 
Headphone Jack Yes
Connectivity
VGA Yes Yes
Other Connectivity Features D-Sub  Input Signal: VGA 
HDMI Yes, 1 
Additional Features
Other Features Sleek Cut Design  Full HD LED Monitor, ComfyView, Acer Adaptive Contrast MaView More...
OSD Languages Supported 17 Languages 
Plug and Play Yes
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  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 - 240 V, 50/60 Hz 
Power Consumption 17 W (Operational), 0.3 W (Standby) 
Mounting Features
Stand Tilt -5 Degree to 20 Degree  -5 to 25 
Wall Mounting 100 x 100 mm 
Security Lock Slot Key Lock 
Stand Tilt, Base Detachable