It is important to compare the amount of radiation here though... I'm pretty sure new phones are a bit more efficient with their signals, battery life has incre

It is important to compare the amount of radiation here though... I'm pretty sure new phones are a bit more efficient with their signals, battery life has increased phenomenally and this must be partly due to lower power usage. Although with phones like the iPhone, you've got several types of wireless going at the same time... Anyone got recent, non-biased studies on the same?