Which is the cheapest way to call Tianjin Mobile? I work as a salesman in Tianjin. I usually make a lot of phone calls, but I don't surf the Internet or send short messages.

As a business, there are usually many calls and long-distance calls, so I recommend the GSM business package.

There are three kinds:

68 yuan Business Travel Package, the call time is 200 minutes, the videophone 10 minutes, and the long-distance market in 0.2 yuan is 1 minute. Call free roaming, send caller ID.

88 yuan Business Travel Package, the call time is 400 minutes, videophone 10 minutes, and long-distance call 0. 15 yuan for 1 minute. The called party is free, roaming is free, and caller ID is sent.

188 yuan Business Travel Package, talk time1200min, videophone10min, long-distance call 0. 15 yuan 1min. Call free, no roaming, call to the caller.

For an enterprise, the most important thing is to avoid roaming. Long-distance local calls are roaming-free, and the given call duration is valid. There is no roaming charge for answering calls in other places.