You can do many different things with VR and I don't know how to explain it, but I would say you can stretch out the screen to fill up a whole section of your sight and you'd have to move your head to see from the left side to the right and all that good stuff. Increase resolution?
We also talk about VR experiences. I only checked out the Samsung one at Best Buy. Not really that good, but for me being the first time, the demo was awesome. Can't wait the price to drop...