Activision sent out the following

 

 

Activision and Treyarch today announced details for the Call of Duty: Black Ops 4 Multiplayer and Blackout Betas.
Black Ops 4 will feature not one, but two Betas. The Multiplayer Beta kicks off on August 3rd on the PlayStation 4, followed shortly by the Xbox One and PC. Then in September, a brand new, uniquely Black Ops, battle royale experience comes to life in a first-ever hands-on with our new mode, Blackout.
The Multiplayer Beta schedule can be found here:
  • PlayStation 4 (Starts: August 3 at 10am/PT – Ends: August 6 at 10am/PT)
  • PlayStation 4 and Xbox One (Starts: August 10 at 10am/PT – Ends: August 13 at 10am/PT)
  • PC Beta Early Access (Starts: August 10 at 10am/PT) *PC exclusively on Battle.Net
  • PC Open Beta (Starts: August 11 at 10am/PT – Ends: August 13 at 10am/PT)

Will you be checking the beta out?