when verizon & att go 4g sometime in a year, will people have to get new phones to use 4g network to potential?
is 4g on a different frequency than 3g (2100mhz)?
this will also aid in my decision if i should get an iphone 4 now or wait a year and see what happens when the iphone 4 is on verizon and if there is a new version out by then 4g or 4s whatever
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