I'm very concerned about the Lumia 925's SAR rating of 1.42 W/kg (head). I found this info here:
Nokia Lumia 925 - Full phone specifications
Nokia Lumia 925 - Full phone specifications
What's SAR?
I'm going to trust that the FCC (the people who test the phones) know what they're talking about and not worry about it.
I'm very concerned about the Lumia 925's SAR rating of 1.42 W/kg (head). I found this info here:
Nokia Lumia 925 - Full phone specifications
Honestly I personally wouldn't worry about it as there is so much more in the environment - radio and microwaves, etc.It's a measure of energy waves pumped out by the device and absorbed by the cells of your body. The higher the level the worse it is. The US and Europe have maximum limits, and for a device to be street legal it must be below these limits. The Lumia 925 complies with these limits. However, I'm one of those people who thinks lower is better without trading off too much phone reception. Typical phones are in the 1.10's or lower from my casual observations.