Epson EH-LS800W

The contrast ratio is the proportion between the brightest and darkest luminance a display can produce, expressed as a simple ratio such as 1000:1. It indicates how well a screen can differentiate light from dark areas, affecting image clarity and color depth.

The overall size of a product expressed as width, depth and height in a linear unit such as centimeters or inches. This attribute indicates the physical footprint that the item occupies and helps customers determine whether it will fit into a desired space, shipping container, or storage area.

The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly applied to monitors, TVs, projectors, laptops, tablets, and smartphones.