The camera image quality is high definition. What does WVGA .VGA .QVGA stand for?

What does camera quality HDWVGAVGAQVGA stand for?

What does camera quality HDWVGAVGAQVGA stand for? Tell me the difference between these pictures.

1, HD Full HD

HD is the abbreviation of HighDefinition, meaning high definition, which means that the resolution is above 720p, and FULLHD is full HD, which means that the resolution is 1920* 1080, that is, 1080P.

2、VGA

VGA is a VideoGraphicsArray with a resolution of 640*480, which is the display standard of early IBM computers.

3、WVGA

That is, WideVGA with resolutions of 854*480 and 800*480 is applied to web pages, PDA smart phones and so on.

4、QVGA

QVGA is the abbreviation of QuarterVGA, which is a quarter of VGA, and it is a common screen resolution of early mobile phones.

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