‍Android size and resolution

In order to simplify the design and be compatible with more mobile phone screens, the android system distinguishes the screens according to their sizes and resolutions:

Three dimensions: large, medium, and small.
Three types of density: high (hdpi), medium (mdpi), and low (ldpi ).

Type	Low Density screen (ldpi)	Medium Density screen (mdpi)	High-density screen (hdpi)
Starter	36x36	48x48	72X72
Menu	36x36	48x48	72X72
Status Bar	24x24	32x32	48x48
Tag	24x24	32x32	48x48
Dialog	24x24	32x32	48x48
List View	24x24	32x32	48x48

 

Screen	Width (pixels)	Height (pixels)	Size (INCHES)	Size	Density
Qvga	240	320	2.6-3.0	Small	Low
Wqvga	240	400	3.2-3.5	Normal	Low
Fwqvga	240	432	3.5-3.8	Normal	Low
Hvga	320	480	3.0-3.5	Normal	Medium
WVGA	480	800	3.3-4.0	Normal	High
Fwvga	480	854	3.5-4.0	Normal	High
WVGA	480	800	4.8-5.5	Large	Medium
Fwvga	480	854	5.0-5.8	Large	Medium

Category: Android