Take one minute of video. Look at the file size. Now how many of these 1 minute files can you fit onto an 8GB card in your particular format and camera/device.
SMS stands for Short Message Service, which is the formal name for text messaging. It's a way to send short, text-only messages from one phone to another. These messages are usually sent over a cellular data network. That's not always true, though, as in the case of iMessage below.
Touch the attachment type (e.g., Picture). Text messages (SMS) are short, text-only messages sent over the mobile network. Multimedia messages (MMS) are similar to text messages except they allow you to add images, sounds or other files to the message.ouch Send Message to send the text message or touch Attach to make this a multimedia message. Text messages (SMS) are short, text-only messages sent over the mobile network. Multimedia messages (MMS) are similar to text messages except they allow you to add images, sounds or other files to the message.