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The exposure standard for mobile devices employs a unit of
measurement known as the Specific Absorption Rate, or SAR. The
SAR limit stated in the international guidelines is 2.0 watts/kilogram
(W/kg)*. Tests for SAR are conducted using standard operating
positions with the device transmitting at its highest certified well
below the maximum value. This is because the device is designed to
operate at multiple power levels so as to use only the power required
to reach the network. In general, the closer you are to a base station,
the lower the power output of the device. power level in all tested
frequency bands.
Although the SAR is determined at the highest certified power level,
the actual SAR of the device while operating can be well below the
maximum value. This is because the device is designed to operate
at multiple power levels so as to use only the power required to
reach the network. In general, the closer you are to a base station,
the lower the power output of the device.
SAR values may vary depending on national reporting and testing
requirements and the network band. Use of device accessories and
enhancements may result in different SAR values.
* The SAR limit for mobile devices used by the public is 2.0 W/kg
averaged over 10 grams of body tissue. The guidelines incorporate a
substantial margin of safety to give additional protection for the
public and to account for any variations in measurements. SAR
values may vary depending on national reporting requirements and
the network band.
The highest SAR value for this model phone tested for use is 0.873
mW/g
