Season Two Reloaded: Update File Size\n\n The Season Two Reloaded update will have a download size of approximately 7.4 - 14.18 GB for owners of the full version of Black Ops Cold War, and 52.0 57.8 GB for owners of the free-to-play Warzone, who are up to date with the latest updates on either (or both) games.
As reported by IGN, players with early access to the game's single-player campaign found that the total file size for Call of Duty at installation which also includes the Modern Warfare II campaign, Warzone, and Call of Duty HQ now comes in at 234.9GB on PlayStation 5.