2 ms·
Is that "into the user" as measured when holding it up next to your head and talking into it?
by wlesieutre 8y ago
Is that "into the user" as measured when holding it up next to your head and talking into it?
- jdietrich 8y agoYes. 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.