Using iMessage instead of standard text messages on your iPhone offers several benefits. To make sure your messages are sent as iMessages, turn off the ‘Send as SMS‘ option in your iPhone settings. This step will prevent your phone from defaulting to SMS when internet connectivity is weak.
If you want to ensure that your messages are sent as iMessages and not text messages, check the message bubble color. A blue bubble means iMessage, while a green bubble means SMS. By paying attention to these colors, you can easily know which type of message you’re sending.
Turning off both your Wi-Fi and cellular data ensures that only text messages are sent. For those who prefer the opposite and want only iMessages, keeping these connections active is key.
How to Send iMessage Instead of a Text Message
iMessages are Apple’s internet‑based messages that appear in blue bubbles, while regular SMS/MMS messages appear in green bubbles and use your cellular carrier. iMessages are sent over Wi‑Fi or mobile data and include features like read receipts, reactions, and high‑quality media (source: Apple Support).
✅ Step 1: Make Sure iMessage Is Turned On
- Open Settings
- Tap Messages
- Toggle iMessage ON
If prompted, sign in with your Apple ID.
(Guide reference: Apple Support)
✅ Step 2: Make Sure You’re Connected to the Internet
iMessage requires:
- Wi‑Fi, or
- Cellular data
Without internet access, your phone will default to SMS (green bubble).
✅ Step 3: Check the Recipient Is an Apple User
iMessages can only be sent to other Apple devices (iPhone, iPad, Mac) with iMessage enabled (source: WikiHow).
If the person:
- Uses Android → You cannot send iMessage
- Has iMessage turned off → It will send as SMS
✅ Step 4: Start a New Message the Right Way
- Open Messages
- Tap the Compose button
- Enter the contact’s name or number
If iMessage is available:
- The text box will say “iMessage”
- Messages will appear in blue bubbles
If it says “Text Message”, it will send as SMS (green bubble) (source: The Mac Observer).
✅ Step 5: Turn Off “Send as SMS” (Optional but Recommended)
If you want to avoid your phone automatically switching to SMS when iMessage fails:
- Go to Settings
- Tap Messages
- Turn OFF Send as SMS
Now messages will only send as iMessage and will fail instead of switching to SMS.
🔵 How to Tell It’s an iMessage
| iMessage | Text Message (SMS/MMS) |
|---|---|
| Blue bubble | Green bubble |
| Requires internet | Uses cellular network |
| Read receipts | No read receipts |
| Message effects & reactions | Limited features |
(Source comparison: Guiding Tech, iGeeksBlog)
🔄 If Your Message Sends as a Green Bubble
Try this:
- Confirm Wi‑Fi or mobile data is on
- Confirm iMessage is enabled
- Make sure the recipient still uses an Apple device
- Restart your iPhone
- Sign out and back into iMessage (Settings → Messages → Send & Receive)
🎯 Pro Tip: Force Resend as iMessage
If a message sends as SMS but the person has iMessage:
- Turn on internet
- Tap and hold the green message
- If available, choose “Send as iMessage”
Final Checklist
✅ iMessage enabled
✅ Internet connection active
✅ Recipient uses Apple device
✅ Blue bubble confirmation
Once those are all true, your messages will send as iMessage instead of SMS.
Key Takeaways
- iMessages can be forced by turning off ‘Send as SMS.’
- A blue message bubble indicates an iMessage.
- Keep Wi-Fi and cellular data on to send iMessages.
Understanding iMessage and SMS on iPhone
iMessage and SMS are two ways to send messages on an iPhone. iMessage uses internet data, while SMS uses cellular networks. Knowing the differences helps in managing message types effectively.
Distinct Features of iMessage and SMS
iMessage is a messaging service by Apple. It shows blue bubbles and uses Wi-Fi or cellular data. iMessages can include photos, videos, and other media without extra charges. These messages also have read receipts and typing indicators.
SMS, on the other hand, shows green bubbles. It relies on cellular networks. SMS can send text messages, but it’s limited to 160 characters. It doesn’t support media files as easily as iMessage. However, SMS works even if there’s no internet connection, making it a reliable fallback.
iMessage provides richer communication, but SMS ensures connectivity. Both have their strengths, depending on the situation.
Setting Up iMessage on Apple Devices
To set up iMessage, go to the Settings app on your iPhone. Scroll down and tap Messages. Toggle the iMessage switch on. You’ll need your Apple ID to activate it.
Once activated, iMessage works on all Apple devices like the iPhone, iPad, and Mac. Messages sent using iMessage appear in blue bubbles. If iMessage is unavailable, the message may send as SMS if the Send as SMS option is enabled in Settings.
To check this, go back to Settings > Messages and ensure the Send as SMS switch is on. This setup lets you take full advantage of iMessage on all your Apple devices.
How to Ensure Messages are Sent via iMessage
To make sure your messages are sent as iMessages, a stable internet connection is key. You also need to adjust a few settings on your iPhone and know what to look out for if it switches to SMS.
Troubleshooting iMessage Delivery Issues
First, check your internet connection. iMessage needs Wi-Fi or cellular data. If your connection is weak, iMessages may not send. Go to the Settings app and make sure Wi-Fi or cellular data is on.
Next, check if there are any iMessage system outages. Apple has a system status webpage where you can see if the service is down. If there’s an issue, your iPhone might automatically send SMS messages instead.
If these steps don’t work, try turning iMessage off and on again. Go to Settings, tap Messages, and toggle iMessage off. Wait a few seconds, then toggle it back on.
Manual Selection Between iMessage and SMS
Sometimes, you might need to choose between iMessage and SMS manually. Open the Messages app and start a new conversation by tapping the Pencil icon. Type your message and look at the Send button.
If the Send button is blue, your message will be sent as an iMessage. If it’s green, it’s an SMS. You can force an SMS by tapping and holding the text bubble, then selecting Send as Text Message.
Disable the Send as SMS option in Settings to always try iMessage first. Look for Settings, then Messages, and turn off Send as SMS.
Understanding the Impact of Connectivity and Compatibility
iMessage only works with Apple devices. If you are sending a message to an Android user, it will be an SMS. The Send button for these contacts will be green, signaling a regular text message.
Check for your contact’s compatibility by looking for their email or phone number in Messages. If the name and Send button are blue, you’re good for iMessage. Apple devices require an internet connection for iMessage. Without Wi-Fi or cellular data, it will switch to SMS automatically.
Finally, monitor your device’s network settings. Troubleshooting poor internet connection helps maintain the use of iMessage, ensuring your messages are sent through Apple’s service.






