SVGA, XGA, SXGA.What does it all mean?
These abbreviations designate the native resolution of the projectors measured in number of pixels horizontally multiplied by the number of pixels vertically. SVGA measures 800*600, XGA 1024*768 and SXGA 1280*1024. Whilst all projectors are capable of displaying resolutions other than their native one, they give the best picture using the resolution they are designed for.