What's the difference between SMS and MMS? Is the fee the same?

The differences between SMS and MMS are as follows:

First, the content is different: short messages are communicated in the form of short messages, while multimedia messages are equipped with rich multimedia contents such as color pictures, sounds, animations and vibrations in addition to basic words.

Second, the charges for SMS and MMS are different. The 3G Postpaid Package charges 0. 1 yuan/piece for sending SMS and 0.9 yuan/piece for sending MMS.

Policies vary from place to place and from ownership to ownership.