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在美国每天入网的移动式蜂窝电话达28000部。从1983年蜂窝电话投入市场至今,已有2500万人在使用。美国蜂窝电话的一般价格约为100美元,入网费每月20～30美元,每分钟使用费因通信地区类别计一般40美元左右。 据调查,美国移动式蜂窝电话的用户主要有三类: 一是生意人,约占总用户的50％,此类用户的月收费在90～200美元之间; 二是图个人便利的用户,约占40％,这些用户的月收费在20～30美元之间; 三是常出外渡假的人,约占10％,月收费在40～90美元之间。
There are 28,000 mobile cellular phones in the U.S. every day. Since the introduction of cellular phones in 1983, 25 million people are already using it. The average price of a U.S. cellular phone is about $ 100 and the monthly fee for network access is $ 20 to $ 30. The usage fee per minute is typically around $ 40 for the communications area. According to the survey, there are mainly three types of users of mobile cellular phones in the United States: one is a businessman, which accounts for about 50% of the total users, and the monthly charges of such users are between 90 and 200 U.S. dollars; the second is a personal and convenient user, Accounting for 40% of the monthly fee for these users in the 20 to 30 dollars; third is often out of vacation people, accounting for about 10% of the monthly fee of 40 to 90 dollars.