2 ms·5GHz doesn’t have the collision problem of 2.4GHz because it weakly propagates through brick and concrete.by jorvi 4y ago5GHz doesn’t have the collision problem of 2.4GHz because it weakly propagates through brick and concrete.oefrha 4y agoIt does have the problem of weakly propagating through brick and concrete within your own home. Without a mesh you end up with blind spots even in a medium-sized apartment.nly 4y agoIsn't the difference marginal at best. I swear i read a debunk on this