HomePod

The HomePod was announced at WWDC 2017 on 2017 and was released on 2018. It is a smart speaker that features AirPlay 2 and Siri, as well as arrays of microphones and tweeters for 360&deg; audio. It runs a variant of iOS (and in later versions, tvOS), called audioOS.

There are two models:
 * B238aAP which uses AudioAccessory1,1
 * B238AP which uses AudioAccessory1,2

Application Processor
This device uses the Apple A8 system-on-a-chip, which is also found in other devices such as the Apple TV HD, iPhone 6, and iPod touch (6th generation).

Specifications

 * Height: 6.8 inches (172 mm)
 * Width: 5.6 inches (142 mm)
 * Color: Space Gray, White
 * Weight: 5.5 pounds (2.5 kg)
 * Wi-Fi: 802.11a/b/g/n/ac (with MIMO)