Quick answer: RCS (Rich Communication Services) is the upgrade to SMS that shows images, carousels, buttons and a verified brand name inside the phone's default messages app — no extra app needed. In India it works widely on Android, and Jio began enabling RCS business messaging on iPhones in September 2026. It's richer than SMS but not a cheap SMS replacement; use it for customers you can't reach on WhatsApp.
Key takeaways
- RCS = rich, branded messages in the default messaging app; falls back to SMS when unsupported.
- Coverage is growing: Android widely, and iPhone via Jio from September 2026.
- Pricing is higher than plain SMS; reports put Jio's iPhone RCS rates at around a third of WhatsApp marketing rates.
- Operators and Google are tightening spam filters, so consent and relevance still matter.
What Is an RCS Message?
An RCS business message arrives in the same inbox as SMS (for example Google Messages on Android), but it can include:
- Your verified brand name and logo
- Images, videos and product carousels
- Buttons (Call, Visit store, View offer) and suggested replies
- Read receipts and delivery status
If a phone or network doesn't support RCS, messages can fall back to SMS, which in India must follow DLT rules — see DLT registration for SMS.
Does RCS Business Messaging Work in India and on iPhone?
- Android: RCS is supported through Google Messages on most modern Android phones across major Indian networks.
- iPhone: Apple added RCS support in iOS 18. In September 2026, Jio became the first Indian operator reported to enable RCS business messaging for iPhone users, according to the Mobile Ecosystem Forum.
- Spam protection: In March 2026, Airtel and Google announced a collaboration on spam filtering for RCS, which means low-quality or unwanted business messages are more likely to be filtered.
Coverage differs by operator and handset, so treat reach as "growing", not universal.
RCS vs SMS vs WhatsApp: Which Is Better?
| Feature | SMS | RCS | WhatsApp (Business Platform) |
|---|---|---|---|
| App needed | None | None (default messages app) | |
| Images / carousels | No | Yes | Yes |
| Buttons | No | Yes | Yes |
| Verified brand | Header only (e.g. AB-SHOPNM-P) | Brand name + logo | Business profile / verification |
| Two-way chat | Limited | Yes | Yes, strongest |
| Reach in India | Every mobile | Growing (Android wide; iPhone via Jio) | Very high among smartphone users |
| Regulation | TRAI DLT | Operator/Google policies (+ DLT for SMS fallback) | WhatsApp policies |
| Relative cost | Lowest | Higher than SMS | Per template by category |
Bottom line: WhatsApp remains the best channel for fashion conversations. RCS is a strong second channel for customers who aren't opted in on WhatsApp; SMS is the universal fallback.
Is RCS Cheaper Than SMS?
Usually no. RCS is priced as a premium, rich channel. Industry reports on Jio's iPhone RCS launch described rates at roughly one-third of WhatsApp marketing message prices — cheaper than WhatsApp marketing, but well above basic SMS. Pricing varies by operator, aggregator and message type, so get written quotes.
When Should a Retail Store Use RCS?
| Use case | Best channel |
|---|---|
| Opted-in regular customers, festival offers | |
| Customers without WhatsApp opt-in | RCS (with SMS fallback) |
| OTPs, bill alerts to every customer | SMS / RCS transactional |
| Visual new-arrival carousel to Android users | RCS |
| Two-way product questions |
A practical Diwali mix (see the full Diwali marketing plan for clothing stores): WhatsApp for opted-in customers, RCS for the rest of the billing list where supported, and SMS as fallback — all driven from one customer list so no one gets three copies.
How Do You Get Started with RCS in India?
- Choose an RCS provider/aggregator connected to Google's RBM platform and Indian operators.
- Register and verify your brand agent (name, logo, colour, description).
- Complete DLT registration for SMS fallback templates.
- Design rich templates (image + 1–2 buttons) and get them approved.
- Test on Android and iPhone (Jio) devices.
- Send to a small segment, measure clicks and store visits, then scale.
How Ownchat Helps
Ownchat plans multi-channel campaigns from your POS data so each customer is reached on the best channel — WhatsApp first, then RCS/SMS where available — without duplicates. Channel availability depends on your provider and operator approvals; our team will confirm what's live for your account during onboarding.
Related: WhatsApp marketing for textile shops ·
Send bulk WhatsApp messages without getting blocked
· DLT registration for SMS in India · Free 15-minute audit
Frequently Asked Questions
What is the full form of RCS?
Rich Communication Services — a messaging standard that upgrades SMS with images, buttons and verified branding.
Does RCS work on iPhone in India?
iOS 18 and later support RCS. For business messaging, Jio was reported as the first Indian operator to enable it on iPhones in September 2026; other operators may follow.
Is RCS better than WhatsApp for marketing?
Not usually for fashion retail. WhatsApp has stronger two-way chat and broad usage. RCS is useful for customers you can't reach on WhatsApp.
Do I need DLT registration for RCS?
RCS itself follows operator and Google policies, but SMS fallback messages in India require DLT-registered headers and templates.
Is RCS cheaper than SMS in India?
Generally no. RCS costs more than basic SMS; reports placed Jio's iPhone RCS rates at about a third of WhatsApp marketing rates.
Can RCS messages be marked as spam?
Yes. Airtel and Google announced RCS spam protection in March 2026, so send relevant messages to consenting customers.
Sources
Checked 23 September 2026
