what is rcs messaging

RCS, or Rich Communication Services, is a modern messaging protocol that is designed to replace SMS and MMS. It offers a range of features that are not available in traditional SMS, such as high-quality media sharing, read receipts, and the ability to send messages over mobile data and Wi-Fi. RCS is an open standard, meaning that any device can incorporate the feature-rich service at no cost and with no concern over inoperability. It is considered to be a more convenient and wide-ranging communications platform than SMS and even other OTT (over-the-top) counterparts, like WhatsApp and Facebook Messenger. RCS requires data connectivity to transmit messages, and it is available on Android devices through the Messages app.