Samsung and Google are working together to ensure that Android Messages and Samsung Messages will work together and with Rich Communication Services (RCS) messaging.

This collaboration will enable features like the ability to chat over WiFi, create rich group chats, see typing indicators and read receipts, and share high-resolution photos and videos across platforms.

Google and Samsung will ensure that their messaging clients, Android Messages and Samsung Messages, work with each company's RCS technology, including cloud and business messaging platforms. To date, Google and Samsung have collaborated to introduce RCS to select Samsung devices; as part of this expanded collaboration, Samsung will work to bring these RCS features to existing mobile phones (Samsung Galaxy S8, S8+, S8 Active, S9, S9+, Note8, Note9, and select A and J series running Android 9.0 or later) beginning with the Galaxy S8 and S8+. New Samsung Galaxy smartphones will also natively support RCS messaging, starting with those on a set of carriers that have or will soon launch RCS.

Developers and brands that create RCS Business Messaging experiences (based on GSMA Universal Profile 2.0) using the Google or Samsung Messaging-as-a-Platform (MaaP) services will be able to reach both Android Messages and Samsung Messages users.