Negative Points -Damage 3D glasses are sold separately.
-The Display 3D is not always perfect, sometimes light ghosting.
-quality An SD type video (divx) is average because of the large slab of 139cm.
Finally I note screen 8.5 out of 10
PS: Samsung has become the number 1 for the year 2011 at the level TV has upped its prices so I turned to the Sony Bravia KDL55EX720 main reason for this and I am very happy with the result.