What’s the difference between imax2d and Real3d? Which one is better? Planning to eatch Dumbo

In simple terms..IMAX is the size of the screen. 2D is a regular screen while 3D is used with glasses so you can see the object jumping at you in 3rd dimension. Hope this helps.

For me the 3D movies are great seven very resles and 2D are normal, it's good not to be too close because you can hurt your neck, as Garrett said

IMAX2D is a great alternative to 3D, especially if you get ill or motion sickness.

Yes Ricardo explained that well. 2D and 3D. Although you may get a neck ache with the 3D it is pretty awesome