Difference Between MMS and SMS: What US Small Businesses Should Know

MMS and SMS are two common mobile messaging options for small businesses. MMS allows sending multimedia content like photos and videos, whereas SMS is limited to plain text messages. Understanding their differences helps businesses choose the right channel for customer engagement.

Why this comes up / what goes wrong

Small-business owners often face the choice between MMS and SMS when setting up customer communication. They want to engage leads and customers effectively but may not know which messaging type suits their goals and budget. For example, a local retailer may want to send promotional images, while a service provider might prefer quick text updates. Choosing the wrong option can lead to wasted costs, poor customer response, or technical issues like message delivery failures.

Step-by-step

Here is a comparison table showing key criteria between MMS and SMS:

Criteria	SMS	MMS
Content Type	Text only	Text, images, video, audio
Message Length	Up to 160 characters	Longer messages are possible with MMS, depending on the platform and device
Cost per Message	Lower	Higher
Device Compatibility	Almost all mobile phones	Most modern smartphones
Delivery Speed	Very fast	Slightly slower due to size
Use Cases	Alerts, reminders, promos	Rich media ads, product images
Customer Experience	Simple, quick	More engaging, visual

Who should pick which?

• Choose SMS if your messages are brief, text-focused, and you want to minimize cost.
• Choose MMS if you want to send rich content like photos or videos to boost engagement.

Example (fictional figures)

A landscaping contractor in Charlotte, North Carolina, sends weekly customer updates.

• SMS cost per message: $0.03
• MMS cost per message: $0.07
• Number of customers: 500
• Messages sent weekly: 2

Calculate monthly cost for SMS:

500 customers × 2 messages/week = 1,000 messages/week 1,000 messages/week × 4 weeks = 4,000 messages/month 4,000 messages × $0.03 = $120/month

Calculate monthly cost for MMS:

4,000 messages × $0.07 = $280/month

If the contractor sends photos of completed work, MMS costs $280/month but may increase customer interest. SMS costs $120/month but limits content to text.

Common mistakes

1. Assuming MMS works on all phones: Some older phones do not support MMS. Check your customer base device compatibility.

• Prevent by: Confirming device types before MMS campaigns.

1. Ignoring message length limits: SMS truncates over 160 characters, splitting into multiple messages.

• Prevent by: Keeping SMS concise or using MMS for longer messages.

1. Not considering cost differences: MMS is more expensive and can increase monthly expenses.

• Prevent by: Budgeting and choosing MMS only when multimedia adds value.

1. Sending unsolicited MMS: Customers may find rich media intrusive.

• Prevent by: Getting explicit consent before sending MMS.

1. Manual follow-up tracking: Relying on memory or spreadsheets leads to missed replies.

• Prevent by: Using CRM tools with task boards and automated sequences.

Doing this in HelloGrowthCRM

HelloGrowthCRM supports WhatsApp and SMS messaging workflows that help your sales team engage leads and customers on their preferred channels. WhatsApp conversations with a lead are logged on the lead record, and follow-ups can be sent as messages, keeping communication organized. Activities and task boards turn each follow-up into a task with due dates, so daily calls and messages are managed without relying on memory. Automated sequences let you run a five-step follow-up over two weeks, stopping immediately when a prospect replies, ensuring timely and consistent outreach. Learn more about WhatsApp and SMS CRM and how HelloGrowthCRM can help your US business stay on top of messaging.

Frequently asked questions

What is the main difference between SMS and chat? SMS is a standard text messaging service typically used for short messages, while chat refers to internet-based messaging apps like WhatsApp that support multimedia and real-time conversations. Chat apps often require internet connectivity and can include features like read receipts.

Can MMS messages be sent to all mobile phones? No, MMS requires compatible devices and network support. Most modern smartphones handle MMS, but some older phones or certain carriers may not support it fully, leading to delivery issues.

Is MMS more expensive than SMS? Yes, MMS messages typically cost more than SMS because they carry larger data (images, videos). Businesses should weigh the benefits of richer content against the higher cost.

When should a small business use MMS instead of SMS? Use MMS when you want to send images, videos, or audio to engage customers visually, such as product photos or promotional videos. Use SMS for brief, text-only messages like alerts or reminders.

How can I manage SMS and MMS follow-ups efficiently? Using a CRM with built-in messaging workflows, task boards, and automated sequences can help you track conversations, schedule follow-ups, and avoid missed leads. HelloGrowthCRM offers these features tailored for small businesses.

Key takeaways

• SMS sends text-only messages up to 160 characters; MMS supports multimedia and longer text.
• MMS costs more and requires compatible devices; SMS is cheaper and widely supported.
• Choose SMS for simple alerts and MMS for engaging multimedia content.
• Avoid common mistakes by checking device compatibility, message length, and customer consent.
• Use CRM tools like HelloGrowthCRM to automate messaging and follow-ups efficiently.

To start managing your SMS and MMS messaging with task boards and automated sequences, try HelloGrowthCRM. Start on the Free Forever plan (200 leads, no credit card) today and see how it helps your sales team.