If you only read one article about iPhone reception - and I really would encourage you to read one or fewer - then Anandtech have spent all day driving one with one trying to calculate the signal strength needed to show different numbers of bars..
If you only read one article about iPhone reception - and I really would encourage you to read one or fewer - then Anandtech have spent all day driving one with one trying to calculate the signal strength needed to show different numbers of bars..