Author
IMG-20220110-WA0054 (1) 1
CHRISTOPHER FREITAS
Manager - Product Marketing
Updated On Jan 11, 2025
Duration 8 mins read

Even though billions of people rely on SMS every year, there’s a clear shift towards more dynamic messaging channels like Rich Communication Services (RCS). RCS messaging is the natural evolution of SMS, designed to elevate the entire messaging experience. 

RCS allows both Android and Apple users to enjoy the kind of advanced features we’ve come to expect from popular platforms like WhatsApp and iMessage – all within their native messaging apps. This translates to richer media sharing, interactive elements, and a more engaging experience overall. 
Despite being conceptualized over 16 years ago, RCS has recently gained considerable traction. With over a billion monthly active users and growing support from mobile network operators worldwide, RCS is rapidly transforming the messaging landscape. The expansion of RCS compatibility to Apple devices strengthens its potential by facilitating seamless cross-platform communication. 

This shift in the messaging landscape presents exciting opportunities for businesses. But how exactly can brands leverage RCS to deliver more engaging experiences to their customers? 

What is RCS Messaging? 

RCS is the modern upgrade to texting that both Android and Apple users can enjoy. It’s a messaging protocol packed with features that elevate communication beyond basic text.  

RCS was designed to address the limitations of SMS and meet the demands of today’s communication landscape. This means expanded capabilities, richer media sharing, and enhanced security.  

With RCS, you can send and receive high-quality photos and videos, engage in lively group chats, and even see when someone is typing or has read your message. Furthermore, RCS allows for truly interactive experiences within your conversations like seamlessly sharing web pages, maps, and other rich media directly within the native messaging app. 

In fact, some experts believe RCS has the potential to even replace apps altogether, considering many common app functionalities, such as placing orders or checking balances, could easily be handled through interactive RCS messages.  

Does Apple/iOS have RCS messaging? 

For a while, there was some uncertainty about whether RCS would ever make its way to Apple devices. But the wait is over! After a period of beta testing with select carriers like AT&T, T-Mobile, and Verizon, Apple officially rolled out RCS chat for person-to-person (P2P) messaging with the release of iOS 18 in September 2024. This means that RCS messaging is now available on both Android and Apple devices in supported markets, bringing a more unified messaging experience to users across platforms. 

If you’re using iOS 18 and your carrier supports RCS, you can easily enable it in your iPhone’s Message Settings

Although Apple has been somewhat reserved in sharing details about its plans for application-to-person (A2P) RCS business messaging (RBM), the company has taken a significant step with the release of iOS 18.1. This update introduces RBM (A2P) support in select markets with certain operators, paving the way for businesses to engage with customers on Apple devices using RCS. While a global rollout timeline remains unconfirmed, this initial release of RCS for business messaging in iOS 18 signals a promising future for brands in these key regions. 

Where is RCS messaging used? 

RCS has full coverage in Canada, Mexico, Brazil, the U.K., Germany, France, Spain, Italy, and India. Other countries offer full support via Google’s RCS services or partial support, with a selection of local mobile operators providing RCS.  

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RCS vs. SMS and MMS: What’s the Difference? 

To fully grasp the advantages of RCS, it’s helpful to understand how it compares to other messaging technologies. Let’s start by clarifying the difference between SMS and MMS. While both allow you to send text messages, MMS takes things a step further by enabling multimedia attachments like pictures and videos. 

RCS, however, goes beyond simple multimedia sharing. It offers a truly interactive experience by integrating with other elements of your smartphone, such as your web browser, maps, and other apps. This opens a world of possibilities for engaging with customers in ways that SMS and MMS simply can’t match. 

So, does this mean RCS will eventually replace SMS? While RCS was designed as a successor to SMS, it’s unlikely to completely disappear. RCS requires a mobile data connection to function, whereas SMS can be sent over a cellular network even without data access. This makes SMS a reliable fallback option when data is unavailable. 

This reliance on data is one way RCS resembles popular over-the-top (OTT) messaging platforms like Telegram, Signal, Facebook Messenger and WhatsApp. However, unlike these apps, RCS doesn’t require users to download anything or create a new account. It just upgrades the native messaging app on your device. 

And that’s where RCS shines. It combines the richness of OTT apps with the universal accessibility of SMS. When data is available, RCS delivers a dynamic and engaging experience. But when data is limited, it can seamlessly switch to SMS as a fallback, ensuring your messages always get through. This adaptability makes RCS a powerful tool for businesses looking to connect with their audience in a reliable and engaging way. 
What Makes RCS So Much Better Than SMS?  

RCS offers a significant upgrade over traditional SMS texting, bringing a wealth of features that enhance communication and engagement. Here’s a glimpse of what makes RCS so powerful: 

  • Enhanced Security and Branding: With RCS, brands can use verified sender IDs, so customers always know exactly who they’re interacting with. This builds trust and encourages engagement. Plus, RCS chats in Google Messages support end-to-end encryption for added security. 
  • No More Character Limits: Say goodbye to the 160-character limit of SMS! RCS lets you express yourself freely without worrying about message length. 
  • High-Resolution Media: Capture attention with stunning images and videos. Share GIFs, carousels, and other dynamic content directly within the native messaging app. 
  • Larger File Sizes: Send larger images (up to 2 MB) and videos (up to 10 MB) without compromising quality. 
    Read Receipts and Typing Indicators: Know when your messages have been read and see when someone is typing a response, just like in popular messaging apps. 
  • Cross-App Connectivity: Send messages that seamlessly open in web browsers, map applications, and other apps, creating a more integrated experience. 
    Easy, One-Tap Replies: RCS offers suggested replies, which can be customized to your brand, making it easier for customers to respond and engage. 
  • Group Chats: Create group chats with colleagues, friends, and family, all within the native messaging app. 
  • Google Wallet Integration: For added convenience, RCS can integrate with Google Wallet, providing a quick and easy way to access everyday essentials. 

Why is RCS messaging the future of business communication? 

RCS isn’t just another messaging platform; it’s a revolution in how businesses connect with their customers.  With RCS, you can create richer, more interactive experiences that drive engagement and boost conversions. Here’s why RCS is a game-changer: 

  • Verified and Trustworthy: Unlike traditional SMS, RCS requires businesses to be verified. This means your customers can trust that messages are coming from a legitimate source, increasing their confidence and willingness to engage. 
  • Feature-Rich Engagement: Say goodbye to boring text messages! RCS lets you embed images, videos, carousels, and even interactive buttons directly into your messages. Imagine customers booking appointments, browsing products, or making purchases without ever leaving the chat window. 
  • Data-Driven Insights: RCS provides detailed analytics, including delivery receipts, open rates, and read rates. This data empowers you to understand customer behavior, optimize your campaigns, and tailor your messages for maximum impact. 
  • Personalized Experiences: Craft personalized messages that resonate with individual customers. By leveraging chat history, preferences, and purchase data, you can deliver targeted offers, relevant recommendations, and timely support. 
  • Guaranteed Delivery: Even if a customer has a weak signal, RCS messages will still get through using fallback protocols like SMS or MMS. You can rest assured that your messages will always reach their destination. 


RCS is rapidly becoming the new standard in mobile messaging. Want to see what the hype is all about? Reach out to the RCS experts at Dotgo, and let’s explore how we can help you elevate your messaging game.