You can stream Peacock TV on multiple devices simultaneously. You can have up to three concurrent streams on your account, regardless of your subscription plan. Peacock is available on a variety of devices and platforms, including:
- Web Browsers: Chrome, Firefox, MS Edge, and Safari
- Mobile and Tablet Devices: Android (6.0 or above) and iOS (14 or above) 
- Connected TVs, Game Consoles, and Streaming Devices: Amazon Fire TV and Fire Tablet, Android TV, Apple TV, Chromecast, Google TV, Hisense VIDAA, LG Smart TV, PlayStation 4 and 5, Roku, Samsung Smart TV, VIZIO SmartCast TV, Xbox One, Xbox Series X, and Xbox Series S
To share Peacock with others, you can create up to six separate user profiles. Sharing Peacock is as simple as giving your sign-in credentials to anyone you want to share it with. However, keep in mind that Peacock is only available in the US.
To watch Peacock on your device, simply download the Peacock app from the respective app store or visit the Peacock website and sign in with your account credentials. You might need to activate Peacock on the new device.