Standard online 3D videos often use Side-by-Side (SBS) or Top-and-Bottom (TaB) formats. These formats squash two images into a single standard 1080p frame, effectively cutting the horizontal or vertical resolution in half.
It's important to understand that finding authentic 3D Blu-ray content, especially with Hindi dubbing, is a unique challenge. The number of official Indian 3D Blu-ray releases has always been modest. This rarity has led to situations where films like the Shah Rukh Khan-starrer Ra. One (2011) were post-converted to 3D and released on Blu-ray 3D only in France, under a French title. Standard online 3D videos often use Side-by-Side (SBS)