What are the Differences Between Apple CarPlay and Android Auto?
Apple Carplay
Make phone calls, access music, send and receive messages, get directions optimised for traffic conditions, and use Siri Eyes Free
Further information can be found here: http://www.apple.com/uk/ios/carplay/.
Android Auto
Make use of apps and services including Google Search, Google Maps and Google Play
Further information can be found here: https://www.android.com/intl/en_uk/auto/.