About SAR of Xperia A SO-04E
Radio Wave Exposure and Specific Absorption Rate (SAR) Information
This mobile phone model SO-04E has been designed to comply with applicable safety requirements for exposure to radio waves. These requirements are based on scientific guidelines that include safety margins designed to assure the safety of all persons, regardless of age and health.
The radio wave exposure guidelines employ a unit of measurement known as the Specific Absorption Rate, or SAR.
Tests for SAR are conducted using standardized methods with the phone transmitting at its highest certified power level in all used frequency bands.
While there may be differences between the SAR levels of various phone models, they are all designed to meet the relevant guidelines for exposure to radio waves.
For more information on SAR, please refer to the safety chapter in the User's Guide.
SAR data information for residents in countries that have adopted the SAR limit recommended by the International Commission of Non-Ionizing Radiation Protection (ICNIRP), which is 2 W/kg averaged over ten (10) gram of tissue (for example European Union, Japan, Brazil and New Zealand):
The highest SAR value for this model phone tested by Sony Mobile Communications AB for use at the ear is 0.99 W/kg (10g).