Parameters to measure the performance of computer monitors

A monitor, also known as a screen, is basically an electronic visual display for computers. The three main components of the device include a circuit, a box, and the display. As far as the display device is concerned, it is basically a thin film transistor liquid crystal display on most modern monitors. Monitors available in the past used a cathode ray tube.

The demand for these latest devices in the market increases with each changing day. To meet the requirements of users, more and more brands have started to launch easy-to-use devices equipped with innovative features and cutting-edge technology. Some of the leading names in the monitor domain include Panasonic, Samsung, Sony, etc. The devices introduced by these brands are known to offer exceptional performance even at home and in the office.

Regarding the performance of the device in question, it is measured by the following parameters:


The unit for measuring luminescence is the candlestick per square meter.

Aspect ratio

It is another important parameter to measure the performance of the device. It is defined as the ratio of horizontal length to vertical length. The aspect ratio of the device can be 4: 3, 5: 4, 16:10 or 16: 9.

Screen resolution

It is defined as the number of distinct pixels that occur in each dimension, which can be displayed.

Update frequency

It is defined as the number of times a screen is illuminated in one second. Response time limits the maximum refresh rate.

Contrast ratio

It is defined as the ratio of the brightness of the brightest color to the darkest color produced by the monitor.

Vision angle

The maximum angle at which a person can view images on the monitor without extreme image deprivation is called the viewing angle. It is mainly measured in degrees vertically and horizontally.

These are some of the essential parameters to judge the performance of the device. The perfect medium to get the best computer monitors is the Internet. The medium offers a wide collection of products available at cutthroat prices. In addition to this, customers can also enjoy interesting offers and promotions on a wide range of products. The price comparison tools of various online shopping portals can also allow people to compare the price and feature list of most products and brands. Besides monitors, you can also find other electronic products in one of those stores, such as mobile phones, professional camcorders, digital cameras, etc.