What is the difference between an SVGA and XGA projector?
The image display from an SVGA resolution projector has less pixels, and hence a lower resolution than XGA resolution projectors. This means that XGA projectors produce a clearer, sharper image. SVGA resolution projectors are appropriate for PowerPoint presentations displaying mostly text and presentations in small rooms with dimmed lights. XGA resolution projectors are appropriate for PowerPoint presentations with graphics, and displaying photos or video.