The contrast ratio of a monitor has measured the ratio between the amount of light coming from the screen when it is displayed the bright white and the amount of light when it is supposed to display pure black.

Typically, the LCD monitor contrast ratio has been ranged from 150:1 to 800:1. For common applications, one can consider 400:1 or higher as a reasonably good contrast.

When you are buying a computer monitor, you are normally flooded with the specifications such as response time and native resolution, but no one can understand that the monitor features are contrast ratio.

When it comes to the contrast ratio, commonly it is the only main factor to consider while buying a monitor. Unluckily, there is no industry standard for calculating the contrast ration, so it is completely potential for dual various monitors that have the same published specifications, while truly looking rather varied from each other.

However, these measurements cannot be considered as consistent or scientific from one monitor to another.

contrast ration on a monitor

Which contrast ratio is better- Higher or lower?

Picking the perfect monitor for you can always be very tricky, specifically when there are a plenty of technical words surround. When you are shopping for a monitor, there are lots of features and choices to search out for, so you have to select the best one that suits your requirements as well as needs.

First of all, you should decide which is good for you either higher or lower contrast ration and then make a wise decision about your purchase. There are couples of main specifications to look at this monitor such as resolution and aspect ratio.

higher contrast ratioWhy contrast ration is more important?

With a wider range between white and black, the monitor is proficient in deeper and also more affluent colors with many evident details in highlights and shadows as well.  Specifically, this is more important, if the monitor is being used for video editing or photo, watching movies, graphic design and also playing video games.

Actually, any application can be able to detect the small differences in brightness and color will benefit from the higher contrast ratio that measures the difference between whites and blacks. The higher-end monitors have a static contrast ratio up to 3000:1 that brings a large dynamic range.


If you are watching a movie from that monitor, specifically in a dark environment, you will definitely see that the black is not really black. Even most of the laptop monitors have to deal with low contrast ratios, i.e. 150:1.