Survey Suggests 8% of Verizon iPhone Buyers Switched from AT&T

A survey of 40 Verizon iPhone 4 buyers on launch day found that just eight percent were previously AT&T customers, compared to 18 percent with Sprint and 13 percent with T-Mobile.

The survey, conducted by analyst Gene Munster, Piper Jaffray analyst, polled users in New York and Minneapolis. Of those polled, 63 percent indicated they are already Verizon customers. Some 18 percent switched from Sprint and 13 percent switched from T-Mobile.

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