Ultimately, there are many considerations when defining the right LED screen/display. A professional LED screen manufacturer can help you determine the pixel pitch, size, and brightness that will be the most cost effective solution to meet your business needs!
Hi dear, how to define the quality of outdoor LED display can be a comprehensive question.
In my opinions, you can consider from some aspects such as experiences and reputation of providers, the quality of screen and other devices, services, installation and so on.
Every step can have its special ways to think about. For more you can read this post How to Choose LED Display?