4K to FHD is the difference difference being able to see someone’s face, or not. Or being able to read a license plate, or to. Digital zoom also can be more us

4K to FHD is the difference difference being able to see someone’s face, or not. Or being able to read a license plate, or to. Digital zoom also can be more useful. What I’ve learned from clients is to get the best resolution cameras you can and PoE cameras only if the use case remotely is safety or security.