SMS vs MMS: What’s Better for Your Team Communication

Employee SMS
Apr 2, 2025
Jay Nasibov

Managing a diverse team spread across various locations and work environments often becomes a hassle. A little wave of miscommunication and your operational efficiency and team coordination fall off like the blocks of jenga.  

However, you can prevent this disaster by simply choosing the most suitable communication method and implementing an excellent strategy for your teams. SMS and MMS may seem interchangeable, but the choice between them can impact employee communication and overall productivity. But which one truly serves your team’s needs better? 

In this blog, we’ll explore the differences between SMS text message and MMS, their best use cases, and how to choose the right one to optimize workplace communication. Let’s get started. 

What is an SMS Text Message?

An SMS text message, or Short Message Service, is a basic form of mobile communication. It allows you to send plain text messages of up to 160 characters. Unlike emails or app-based messaging, SMS works on any mobile phone, without needing internet access. 

How SMS Works

When you send an SMS text message, your mobile network transmits it to the recipient almost instantly. Because it’s text-only, it delivers quickly and reliably. Businesses use SMS for urgent updates, appointment reminders, and customer interactions. It ensures your message reaches recipients without requiring an app download or internet connection. For example, a logistics company can send SMS messages to truck drivers about route changes. 

Common Business Uses of SMS

Businesses use SMS for internal communication to keep employees informed and connected. 

  • Urgent Alerts: A manufacturing plant can notify workers of emergency shutdowns. A hospital can send shift change notifications to staff.
  • Shift Scheduling: A retail chain can use SMS to confirm work schedules or request shift swaps.
  • Workplace Reminders: A field service company can send appointment details to technicians before they head to job sites.  

Utilizing platforms such as Udext, you can send quick reminders, facilitate employee referrals, and streamline onboarding processes through efficient text messaging. Book a Demo to see how it can help you. 

Pros and Cons of SMS Messaging 

Pros Cons
High open rates: Over 90% of SMS messages are read within minutes. Limited characters: Messages must be short (160 characters max).
Cost-effective: SMS is cheaper than other communication channels. No multimedia: You can’t send images, videos, or GIFs.
Universal compatibility: Works on all mobile devices, no apps required. Opt-in required: Employees must consent to receive texts, limiting outreach.
Fast and reliable: Messages get delivered instantly.

SMS is a great tool for quick, direct communication. But what if you need to send images or videos? That’s where MMS comes in. 

What is MMS?

MMS, or Multimedia Messaging Service, lets you send text messages with images, videos, audio, and GIFs. Unlike an SMS text message, it supports rich media and longer text, making it ideal for visually engaging content.   

An SMS text message is text-only and limited to 160 characters. MMS removes this restriction, allowing you to send multimedia along with extended messages. This makes MMS better suited for promotions, product showcases, and brand storytelling. 

How MMS Works and Its Impact on Customer Engagement

MMS messages travel through mobile networks, just like SMS. However, because they contain media files, they take slightly longer to send and may use mobile data. The trade-off? Stronger engagement. A well-placed image or video can boost response rates and brand recall. 

For example, an HR team can use MMS to send onboarding videos to new hires. A construction company can send safety guidelines as an infographic instead of plain text. These visuals make instructions more clear and reduce miscommunication.

Pros and Cons of MMS for Businesses

Pros Cons
Higher engagement: Visuals capture attention better than plain text. Higher costs: MMS is more expensive than SMS.
Longer messages: No 160-character limit, allowing for more detailed communication. Slower delivery: Larger file sizes can lead to slight delays.
Stronger branding: Images and videos create a more memorable impression. Device compatibility: Not all phones display MMS correctly.
Fast and reliable: Messages get delivered instantly.

MMS works best for businesses that rely on visuals. But is it always the right choice? Let’s compare SMS and MMS side by side. 

SMS vs. MMS – A Detailed Comparison

Choosing between an SMS text message and MMS depends on your business goals. Both have their own strengths, but one may suit your needs better than the other. Here’s how they compare.     

Aspect SMS MMS
Content Capabilities Text-only, limited to 160 characters. No images, videos, or GIFs. Supports multimedia (images, videos, audio, GIFs) with longer text messages.
Cost and Pricing Lower cost per message, making it ideal for high-volume communication. Higher cost per message due to multimedia transmission.
Engagement & Open Rates Over 90% open rate, but engagement depends on message clarity and urgency. Higher engagement due to visuals, with up to 15% higher click-through rates.
Speed & Deliverability Sends and delivers almost instantly, even in weak network areas. Slightly slower due to larger file sizes; compatibility issues on some devices.
Best Business Use Cases Urgent alerts, OTPs, shift updates, appointment reminders, and customer notifications. Promotional campaigns, onboarding materials, training guides, and visually engaging content.

Content Capabilities

An SMS text message is purely text-based and limited to 160 characters. You can’t include images, videos, audio, or GIFs. If your message exceeds the character limit, it may split into multiple texts, affecting readability and cost. 

MMS removes these limitations by allowing multimedia. You can send high-quality images, promotional videos, and even GIFs. MMS also supports longer text messages, making it more versatile for storytelling, branding, and engagement. 

For example, a warehouse team can send SMS messages for quick shift updates. Meanwhile, an IT department uses MMS to send step-by-step troubleshooting guides with screenshots. 

Cost and Pricing

SMS is generally more affordable since it only involves text transmission. Businesses typically pay per message, making it cost-effective for high-volume communications like order updates, account notifications, and customer service responses. 

MMS costs more because it transmits larger data packets, such as images and videos. The exact cost depends on the mobile carrier and the file size of the multimedia. While MMS can drive higher engagement, businesses must weigh the cost against potential returns.   

Engagement and Open Rates

SMS messages boast an open rate of over 90%, with most being read within minutes. However, because they’re limited to plain text, engagement—such as responses, clicks, or conversions—depends on the message’s clarity and urgency.  

MMS tends to generate higher engagement because visuals capture attention faster than text alone. Studies show that messages with images or videos see up to a 15% higher click-through rate. However, engagement depends on whether the recipient’s device supports MMS properly. Some older phones or international networks may not display multimedia correctly.   

Speed and Deliverability

SMS text messages get delivered almost instantly, even in areas with weak cellular coverage. They work on any mobile phone, ensuring universal compatibility. If speed and reliability are top priorities, SMS is the better choice. 

MMS takes slightly longer to send and receive due to its larger file sizes. In some cases, if a recipient’s phone or network doesn’t support MMS, they may receive a broken message or a link to view the content online. While this isn’t a major issue in the U.S., businesses with international customers should consider this limitation.  

For example, a security team sends an urgent SMS alert about a facility lockdown. On the other hand, a construction company shares an MMS with weather hazard warnings and images of affected areas. 

Business Applications

SMS is best for transactional, time-sensitive, and high-volume messages. Businesses use it for OTPs (one-time passwords), appointment confirmations, customer service interactions, and emergency alerts. Because SMS is quick and universal, it’s a trusted communication tool across industries.  

MMS shines in marketing, branding, and promotional campaigns. Businesses use it to showcase products, send visually engaging advertisements, and enhance customer experiences with rich media. While it costs more, it can create stronger brand recognition and customer engagement.  

Both SMS and MMS have distinct advantages. SMS is cost-effective, fast, and reliable, making it ideal for direct, urgent communication. MMS offers visually appealing content that drives engagement but at a higher cost. Choosing between them depends on your business goals, budget, and how you want to interact with your recipients.  

But how do you decide which one is best for your business? Let’s break down the key factors to consider.  

{{see-udext="https://www.udext.com/symbols"}}

How to Choose the Best One for Your Team Communication?

Choosing between an SMS text message and MMS depends on your team’s needs. While SMS is reliable for quick updates, MMS offers richer engagement with images and videos. Here are the key factors to consider before deciding. 

Consider Your Budget

SMS is the more affordable option. It works best when you need to send frequent updates without increasing costs. If you’re communicating shift changes, security alerts, or reminders, SMS ensures efficiency without unnecessary expenses. 

MMS costs more due to multimedia support. It’s worth the investment if visuals enhance clarity. For example, a retail company sending product display guidelines may benefit from MMS, as images reduce setup errors. 

Message Type

The type of message you send matters. If it’s short, time-sensitive, and text-based, an SMS text message is the better choice. SMS is ideal for reminders, confirmations, and quick updates. 

If your message requires visuals, choose MMS. Training materials, event invitations, and promotional content often perform better with images or videos. A company introducing a new employee benefits program, for instance, could send an MMS with an infographic for better engagement. 

Recipients’ Preferences

Your employees’ device capabilities affect your choice. SMS text messages work on all mobile phones, ensuring universal reach. If some employees have older phones or limited data plans, SMS is the safest option. 

MMS delivers a better experience for teams using modern smartphones. However, if recipients have limited data or older devices, they may receive broken images or links instead of direct content. 

Industry-Specific Needs

Certain industries benefit more from SMS, while others require MMS. Logistics, security, and healthcare teams rely on SMS for immediate updates. A hospital, for example, sends SMS for on-call shift changes because speed is critical. 

MMS is useful for retail, marketing, and training. A fashion brand showcasing a new collection or an HR team sending a visual onboarding guide can see better engagement with MMS. 

Both SMS and MMS have their advantages. The right choice depends on your business goals, employee needs, and budget.    

When to Use SMS/MMS for Employee Communication

Choosing between an SMS text message and MMS depends on the type of information you’re sending. 

  • Use SMS for quick, text-based updates. It’s best for shift reminders, emergency alerts, policy updates, and one-time passwords (OTPs). SMS ensures messages are delivered instantly and read quickly.
  • Use MMS when visuals improve clarity. If you need to share training materials, company announcements, or instructional graphics, MMS provides better engagement. Images, videos, and GIFs make complex information easier to understand.

For urgent and routine messages, SMS is the most reliable choice. When engagement and clarity matter, MMS offers a stronger impact.  

Enhance Workplace Communication with Udext 

Enhance Workplace Communication with Udext 

Effective team communication is vital for organizational success. Choosing between SMS and MMS depends on your specific needs and resources. SMS text messages offer quick, reliable, and cost-effective communication, ideal for urgent updates and reminders. MMS provides richer content with images and videos, enhancing engagement for detailed announcements or training materials. 

At Udext, we understand the importance of effective communication, especially with frontline and non-desk employees. Our platform offers a simple, intuitive SMS/MMS text solution that enables faster and more effective communication without the need for apps or downloads. With features like two-way messaging, mass texting, and high engagement rates—98% of text messages are read within the first 10 minutes—Udext ensures your messages are seen and acted upon promptly. 

Ready to enhance your team's communication? Book a Demo Today to see how Udext can transform your internal messaging strategies.

{{improve-comm="https://www.udext.com/symbols"}}

Integrations

Figma
DESIGN TOOL

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Discord
SOCIAL MEDIA

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Trello
NOTE SERVICE

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Figma
MAIL SERVICE

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Facebook
SOCIAL MEDIA

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Slack
COMMUNICATION

Lorem ipsum dolor sit amet consectet piscing elit, sed do eiusmod.

Get Started
Need to improve your internal comms? Take a look at Udext!

"Out of the box, Udext has everything you need to elevate your internal communication. It’s incredibly easy to set up and use, with a straightforward interface and great customer support"

John D.
Director of HR at Apex Manufacturing

See related articles

Ready to see Udext in action?

Schedule a Demo