SMS vs MMS: What's the Difference?

The difference between SMS and MMS is easy to decipher: SMS is primarily for text-only messages up to 160 characters and are sent over cellular networks, while MMS requires a data connection and allows for multimedia content like a picture, a short video or audio. MMS messages also allow for messages longer than 160 characters.

Another difference between MMS and SMS is price. At EZ Texting, one SMS costs 1 credit to send, while MMS messages cost 3 credits per message.

Compare SMS vs MMS

What You Need to Know About SMS Messages

• Character Count: 160 limit and can contain links and emoji
• Cost: 1 credit
• Use Cases: Critical Alerts, Instant Reminders, Notifications

• Data Connection: SMS does not require a data connection 

   

What You Need to Know About MMS Messages

• Character Count: MMS has no character count limit and can contain links and emoji, as well as an image, short video, or audio file
• Cost: 3 Credits
• Use Cases: Marketing, Promotions, Customer Support, Onboarding, Delivery Confirmations
• Data Connection: MMS does require a data connection to transmit 
   

The Pros & Cons of SMS & MMS

Advantages of SMS vs MMS

The primary advantages of implementing SMS for reaching your audience include:

• SMS Messages are short and simple and can be read quickly and easily
• All native texting applications on mobile devices can receive SMS messages
• SMS is low cost and can be
• You can easily automate SMS to save time
• It’s easy to create and send SMS messages quickly with a message generator, like AI Compose
• SMS does not require an internet connection or cellular data, ensuring deliverability even when internet connectivity is impaired and allowing you to communicate with your audience anytime, anywhere

Advantages of MMS vs SMS

The advantages of using MMS to communicate with your audience include:

• MMS allows you to use images, video, and audio to communicate
• Including an image in MMS texts can improve engagement rates by more than 60%
• MMS messaging have no character count limits
• EZ Texting offers a best-in-class MMS experience with millions of images and a dynamic image editor powered by Shutterstock

When Should I Send an MMS vs SMS?

It’s worth considering your business, your products, and your strategy when deciding whether to send an MMS or SMS. Humans are visual by nature and we’ve found that adding an engaging image or video consistently drives more engagement. In fact, our 2024 Consumer Behavior Texting Report found that 61% of consumers are more likely to click or purchase a product if they receive a promotional text including an image.

Which texting strategy is right for your organization? When choosing between SMS versus MMS, think about who you are talking to and why?

• Are you guiding them to a sign-up form or asking them to click through to a website? Then a concise SMS instruction might be exactly what your consumer needs.
• Is your product or service visually compelling (E.g., baked bread, jewelry, spa/beauty services)? Then a beautiful image and a gentle text reminding your customer of your brand might make more sense.

SMS messages are concise and best suited for alerts, notifications, confirmations, or guiding your audience to a valuable link, whereas the visual power of an MMS text is better suited for dazzling your audience with product shots—pastries, dresses, flowers, cars, homes, etc.—and any instance where you really want people to take visual notice. Sometimes short and sweet wins the day, but MMS messaging offers a flashier, and ultimately more engaging, way to excite your mobile audience.

Also, consider the drawbacks of each messaging channel. For example, the character constraint of SMS can cause significant roadblocks for businesses that need to convey large amounts of information. MMS is more visually compelling, but MMS messages also cost more to send. So, make sure you're using MMS at the right time, for the right messages, as sometimes short and sweet wins the day.

Regardless of which strategy you use, always get permission from your subscribers. Like lousy email marketing, no one wants to receive a spam text, so ensure your texts are valuable for the end user. And just like email, the Federal Communications Commission (FCC) enforces compliance with texting guidelines.