Call of Duty: WW2 requires double the amount of storage space on PS4 than Xbox One
Call of Duty WW2 disc version unplayable without a 9GB patch | VG247
You Can Download 'Call of Duty: WW2' On Xbox One, PS4 And PC Right Now, But File Size Varies
Cod WWII is 44GB, but 80Gb is recommended because of the updates, just like BO3, it took 100 GB of space and the base game without the updates is ~40GB : r/WWII
Patch Update 1.08 for Call of Duty: WWII is now live on PS4 and Xbox One - Charlie INTEL