VGA liquid crystal display is a display device widely used in computer, digital imaging, medical, security and other fields. When choosing a product, we need to consider factors such as screen size, resolution, color performance, performance indicators, brand influence, etc., and comprehensively consider price, quality, service, etc., in order to seek the best cost performance.

 

1. Screen size and resolution

The size of a VGA liquid crystal display generally refers to the diagonal length, and the common sizes are 15.6 inches, 21.5 inches, 23.8 inches, 27 inches, etc. The larger the size, the more expensive it is. Similar to size, resolution also has a more obvious impact on price. The high-resolution LCD screen is clearer and more delicate, but it will greatly increase the hardware requirements. If the computer is not powerful enough, it will easily cause freezes and instability. Therefore, you need to re-evaluate your own hardware strength and usage requirements when choosing. If it is a cost-effective product, it is recommended to choose an LCD monitor with a resolution between 1080p and 2K.

2. Color performance and panel technology

The color performance of a VGA liquid crystal display determines the image quality. The common way to understand the color performance of a liquid crystal display is nits/CDm2, which roughly specifies the brightness. Raising nits usually makes your monitor appear brighter, and vice versa. At the same time, panel technology is also a key factor in choosing an LCD monitor. Currently on the market are TN panels, IPS panels and PVA panels. IPS panels generally have wider viewing angles, higher color accuracy and response speed. Relatively speaking, TN panels respond faster and are mostly suitable for games. In comparison, PVA panels have a longer service life.

3. Performance indicators

The performance indicators of VGA liquid crystal display include quality, stability, response time, backlight and so on. Response time is also very important. The shorter the response time, the faster the interface switching, and you can enjoy a better user experience. At the same time, we need to pay attention to product quality and stability, which is related to product life, maintenance services, etc. The backlight is related to the brightness of the display. Generally speaking, a higher backlight value can ensure the brightness of the product, but it also consumes more power. Therefore, it is necessary to consider comprehensively to choose the best solution.

4. Brand influence

VGA liquid crystal display is a hardware device that needs to be used for a long time. The influence of the brand is very important. A well-known brand means more reliable guarantee and better after-sales service system, reducing unnecessary troubles. We are not familiar with the common LCD buying websites abroad, and paying attention to domestic brands at this time can provide a certain guarantee. At the same time, some well-known domestic brands can also provide options.

In general, the choice of VGA liquid crystal display requires comprehensive consideration of many aspects in order to choose the best solution. For various needs, different product models and manufacturers have their own advantages and disadvantages. It should be noted that you should not choose products based solely on price, but should conduct a comprehensive analysis of multiple factors such as price, performance, quality, and brand, and finally come to the most suitable purchase decision to achieve a satisfactory price-performance ratio.