Which traffic package is cheaper for the three major operators?

1, telecom's traffic card is relatively cheap, followed by Unicom's traffic card, and finally mobile traffic card. If you want a cheap package, you can choose telecommunications.

2. Activation: among the three major operators, Cardo of telecom is activated independently, while Unicom card and mobile Cardo are activated by express delivery.

3. Contract period: Among the three major operators, Unicom cards generally have a contract period, which generally ranges from 12 months to 24 months. Telecom cards generally have no contract period, and those without contract period can cancel the contract at any time.