Apple made a significant move by integrating RCS for iPhones towards the end of 2024. This step was crucial in improving communication between Android and iPhone users. The latest RCS Universal Profile 4.0 update is set to revolutionize messaging further. The GSMA, which governs RCS development, recently announced the upcoming major update to the RCS Universal Profile. One of the standout features of the RCS 4.0 update is the introduction of native video calling capabilities between Android and iPhone devices.
The RCS Universal Profile 4.0 update brings native video calling support, allowing users to initiate video calls directly from the messaging app. This feature eliminates the need to switch to a separate app, enhancing convenience for users. With the introduction of “Message-Initiated Video Calls” (MIVC), users can seamlessly start video calls within a chat thread, enabling participants in group conversations to join or leave at their convenience.
In addition to native video calling, the RCS Universal Profile 4.0 update introduces new text formatting options such as bold, italics, and strikethrough. Users can also share higher-quality audio, images, and videos through RCS, as devices can now recognize the media formats supported by their conversation partners.
Furthermore, the RCS Universal Profile 4.0 enhances the business messaging experience by enabling the embedding of streaming videos and providing users with greater control over how links are opened. Users can choose to open links within the messaging app or in an external app for added convenience.
Despite the exciting features offered by RCS Universal Profile 4.0, the update may not be available on Android and iPhone devices in the near future. The previous RCS 3.0 update, introduced in March 2025 with support for native end-to-end encryption, has yet to see widespread adoption. As a result, the rollout of RCS 4.0 may be delayed until late 2026 or early 2027.
Overall, the RCS Universal Profile 4.0 update promises to revolutionize messaging by introducing native video calling capabilities and enhancing the overall messaging experience with new features and improvements. While the exact timeline for the rollout remains uncertain, the upcoming update is set to redefine communication between Android and iPhone users.