You could very well use your phone's camera or your laptop's built-in webcam to livestream, but you'll likely find that the video and audio quality isn't up to snuff. The best cameras for streaming have HD video quality — at least 720p, but 1080p is even better — and a built-in microphone.
Different cameras are compatible with different operating systems, so always make sure the one you choose will connect to your device of choice. In terms of physical setup, most of the cameras on this list are designed to clip onto your laptop or computer monitor, but if you plan to stream from someplace other than your desk or don't want to take a laptop with you, be sure to find a portable option that is compatible with a tripod or can stand up on its own. Additional features like auto-focus and built-in lighting can make your life easier as you livestream. Some of the built-in mics also include background noise reduction features, which can come in handy if you'll be in a busy spot.
