3 ms·
Yes. SAR testing uses a model of the head, with the phone held next to the ear. On a smartphone, you're essentially measuring the amount of energy coming out of
by jdietrich 8y ago
Yes. SAR testing uses a model of the head, with the phone held next to the ear. On a smartphone, you're essentially measuring the amount of energy coming out of the screen side of the device. When the device is being used handheld, this is effectively wasted energy, because most of it will be directed towards the sky rather than towards the horizon.