Short for Extended Graphics Array, XGA was introduced in 1990 and is IBM’s upgrade to the VGA video standard. With a resolution of 1,024 horizontal pixels by 768 vertical pixels and 256 colors, it is proprietary standard.

Computer acronyms, SXGA, UXGA, Video terms, WUXGA, WXGA

XGA is sometimes misspelled as XVGA.

  • Video card help and support.