The ratio of the brightest white to the darkest black on a TV or computer monitor. The larger the number, the greater the extremes; for example, car headlights can appear brilliant next to the pitch ...

One of the most difficult aspects of shopping for projectors is trying to compare specifications. Does Projector A's 5,000:1 contrast ratio actually look better than Projector B's 4,500:1? How much ...

The key to a great picture lies in contrast ratios but a higher number isn't always better Whether you already have a television or you’re in the market for a new one (or projector, camera, or any ...