The difference is really in the name. The no glare surface performs better with a projector in that there is no glare or hotspot. The downside of this surface is that you have to use a little more effort to remove the dry erase markers from the surface. The low glare can be cleaned with a dry cloth to remove dry-erase markers but there is a small hotspot and a small amount of glare from the projector. This can be minimised by correct projector installation and using a projector with an ANSI Lumens of 2000 or less.