@Grandma Gary I personally owned a Vive, and my IRL friends have the Rift, from what I'm told the Vive "makes the view a little blurry" (not enough to be noticeable) so you cannot distinguish the pixels, compared to the Rift. Other than the above they're basically the same, one is a little bit more expensive. (Plus the Rift's controllers look stupid.)
But but bu- ur name is FAKE GRANDMA!!!