AirPlay uses Wi-Fi to transmit high-quality audio, video, image and other Relevant Apple apps include Bluetooth speakers alongside AirPlay devices, but they are separate streaming technologies. There are tons of AirPlay devices from tiny speakers to massive OLED TVs, and your Mac can talk to them using the AirPlay 2 standard if it’s running macOS Catalina or later (or iTunes 12.8 or later) and connected to the same Wi-Fi network.
