The size of an LED display that you should choose depends on several factors, including the viewing distance, available space, and the content that will be displayed, and the available budget.
One important consideration is the viewing distance. If the LED display will be viewed from a relatively close distance, a smaller screen size may be appropriate. Conversely, if the display will be viewed from a greater distance, such as in an outdoor setting, a larger screen size may be necessary to ensure that the content is visible from a distance.
Another important consideration is the available space for the display. You should choose a display size that fits comfortably within the available space. Most LED display panels have fixed panel sizes, so often you won’t be able to get the exact required size but a similar one.
Finally, you should consider the type of content that will be displayed on the LED display. If the content will be primarily text or simple graphics, a smaller display size may be appropriate. If the content will include complex graphics or video, a larger display size may be necessary to ensure that the content is displayed clearly and legibly.