Here’s What You Can Expect From The Call of Duty: Black Ops III Beta

The Call of Duty: Black Ops III beta will include at least 7 modes, 3 maps, 8 specialists and the weapon customization and paint features. The beta for PlayStation 4 will start on August 19. Xbox One and PC players can play the beta starting on August 26. Call of Duty: Black Ops III will be available on November 6 for PS4,PS3 Xbox One, Xbox 360 and PC. 

UPDATE 8/21/15 - 
Activision and Treyarch have updated the Call of Duty: Black Ops III beta. The level cap has been raised to 34 giving players more access to new weapons, equipment, perks, and score streaks. You will also get access to a new new specialist called Reaper. Last but not least the Uplink game mode has been to the beta.