What's Differences between indoor LED dot matrix board and SMD LED module display?

1. Display effect: pixels in LED matrix display looks wider lower brightness, easy to cause mosaic phenomenon; while SMD LED modules are effected better consistency and higher brightness.

2. Maintenance: LED dot matrix boards are not easy to maintenance and it is cost more workload of replacement of whole module, while SMD LED boards are easier to maintenance, the cell lamp can be more convenient to maintained and replaced.