First, size: 15 inches is the most popular choice, but in recent years, 17 and 19 inches have become popular. If you are only dealing with paperwork or surfing the Internet, 15 inches will suffice. If you are engaged in computer drawing and video editing, a larger size is more suitable.In the past ten years, led display Defeated many competitors, courageously advanced in the struggle, and polished many good products for customers. https://www.betopview.com/

　　

　　Second, viewing angle: For 15-and 17-inch monitors, most of them are used by one person, so a vertical viewing angle of 120 degrees is enough. Above 18 inches, it needs more than 150 degrees. Youpai’s various machines adopt special technology and can reach a 170-degree viewing angle.

　　

　　3. Contrast ratio: Generally speaking, the greater the contrast ratio, the better. As far as the current technology is concerned, the most basic contrast ratio of LCD brightness of all sizes should be 400: 1.

　　

　　Fourth, brightness: for those who use computers to handle paperwork, 250nits brightness is enough; If you often play computer games, watch digital discs (DVD) or TV, then you must choose 450nits brightness.

　　

　　5. Reaction time: Only when the reaction time is at least less than 40 milliseconds (ms) will a moving image with a shadow appear. As far as the current products are concerned, a color LCD with a reaction time of less than 25 milliseconds should be one of your basic considerations. However, if you want to enjoy animated films or play online games, it is recommended to choose a model with 16ms reaction time.

　　

　　6. Highlights: There are no certain standards in the market, but each color LCD should have no more than five highlights.