Answer:
Ufone - It offers complete hybrid package for its user which includes 1000MB mobile data, 300 local call minutes, 1000 minutes on the same network and 15000 SMS.
Telenor - Telenor does not offer hybrid packages instead user has to purchase call and SMS packages separately but its packages are cheap.
Jazz - It offers unlimited data, unlimited call and SMS for the entire month. It is most suitable for professionals and businessmen who cannot keep track for their calls and SMS.
Explanation:
The cell phone service providers offer different plan for their customers. They introduces offer which is most demanded by their customers and they target their audience and tries to retain them by offering them special packages which suites them.
