What is a flow card and what is the difference between it and a calling card?

Meaning of traffic card: Traffic card is a card provided by operators (China Mobile, China Unicom and China Telecom) to use network traffic exclusively. It is essentially a SIM card, but you can't make phone calls or send text messages.

The difference between a flow card and a calling card is as follows:

1, with different functions: the flow card only provides Internet access, and the mobile phone card supports voice, SMS, traffic, MMS and other functions.

2. Different charging methods: the charging method of the mobile card is flexible. In order to meet the needs of different users, monthly cards, seasonal cards, semi-annual cards, annual cards, etc. It's all worked out. Mobile phone cards are mainly charged monthly, and the charging period is relatively short.

3. Different scope of application: Mobile phone cards are suitable for users who need various communication operations, such as users who often need to make phone calls and send text messages. The flow card is suitable for users who only need to surf the Internet, such as users who need to surf the Internet outdoors and use computers to work when traveling.