Sonos is a wireless speaker system that allows for streaming of all types of media from a variety of sources. The system consists of a controller and a number of speakers. These can be grouped together for a multi-room audio system. The system can be controlled from a wired or wireless controller or from a computer, tablet, or mobile phone.
APPLE AIRPLAY
AirPlay is a proprietary protocol developed by Apple to wirelessly send audio and video between Apple devices. AirPlay does not require a wireless router, but instead uses an Apple TV or that device's built-in display as a relay point. AirPlay is compatible with devices running the iOS operating system, macOS, tvOS, and watchOS.
GOOGLE CHROMECAST AUDIO
Chromecast Audio is a media streaming device that connects to a speaker or home audio system. In order to set up Chromecast Audio, a device running the Android operating system, iOS, Chrome OS, Windows, or MacOS is required. The device does not have to be in the same room, but it must be connected to the same Wi-Fi network.
CHROMECAST
Chromecast is a streaming media player developed by Google. It plugs into a user's TV's HDMI port and allows the user to watch online content from a smartphone, tablet, or personal computer on their TV.
APPLE HOMEPOD
The HomePod is a high-quality speaker that works seamlessly with other Apple devices. It connects to iPhones, iPads, and Macs, and can be controlled by voice commands.