The first phase of the beta will be only for PS4 users. From October 8 to October 8, only players who pre-ordered the game will get early access to the beta. The following days, October 10 and 12, it’ll be free for the entire PS4 community. Starting from October 15 to October 19, Call of Duty: Black Ops Cold War beta will also be available for Xbox and PC users. Similar to the PS4 beta, the first two days will be exclusive to those who pre-ordered the game. Afterward, from October 17 to October 19, the true open beta will start, allowing everyone to play it for free. The open beta will feature cross-play, with a list of modes will being accessible. These modes include the traditional black ops 6v6, 12v12 combined arms, and a newly created 40 player mode, that Activision describes as Fireteam: Dirty Bomb.

Call of Duty: Black Ops Cold War System Requirements

Apart from open beta, the game has also gotten its system requirements.

Minimum:

OS: Windows 7 64-Bit (SP1) or Windows 10 64-Bit (1803 or later) CPU: Intel Core i5 2500k or AMD equivalent. Video: Nvidia GeForce GTX 670 2GB / GTX 1650 4GB or AMD Radeon HD 7950. RAM: 8GB RAM HDD: 45GB HD space Network: Broadband Internet connection Audio: DirectX compatible, requires DirectX 12 compatible system

OS: Windows 10 64 Bit (latest Service Pack) CPU: Intel Core i7 4770k or AMD equivalent Video: Nvidia GeForce GTX 970 4GB / GTX 1660 Super 6GB or AMD Radeon R9 390 / AMD RX 580 RAM: 16GB RAM HDD: 45GB HD space Network: Broadband Internet connection Audio: DirectX compatible, requires DirectX 12 compatible system If you are interested in the open beta. Make sure, to signup on Battle.net.

Here Are Call of Duty  Black Cops Cold War System Requirements and Open Beta Details - 60