Moments ago, the Microsoft Store listed the download size for Call of Duty: Black Ops 3. It looks like the game will require about 45GB of storage space on the Xbox One. I would assume that the PlayStation 4 version is also about the same size.
It does not look like the size is still up on the Xbox page, at least for the US store.
(Image and info via NeoGAF)
It does not look like the size is still up on the Xbox page, at least for the US store.
(Image and info via NeoGAF)