Messenger and Hangouts offer users choice, each have their own benefits. Hangouts work great for cross platform (web, iOS, Android) and cross medium communications (video, voice,messaging, SMS). Messenger will be specially designed to be a quick and easy way to send and receive SMS and MMS messages on Android; more to come (Nexus 6 will come with both apps).
Messenger and Hangouts offer users choice, each have their own benefits. Hangouts work great for cross platform (web, iOS, Android) and cross medium communications (video, voice,messaging, SMS). Messenger will be specially designed to be a quick and easy way to send and receive SMS and MMS messages on Android; more to come (Nexus 6 will come with both apps).