How many megapixels the camera, how many GB of internal memory or how many hours of battery backup: We are usually more interested in all this information when buying a smartphone.
But the phone has many important features that we don't even think about. But there is no denying the importance of those things in everyday use after buying a phone.
One such parameter of a smartphone is the radiation level. Invisible radio frequency waves are emitted all the time from the transmitting device inside the phone. The rate of emission of those waves does not harm our body to a certain extent. But when this radiation level is excessive, it has a serious effect on our body.
It is also important to know if the radiation level on your phone is safe. Phone radiation is measured with ‘SAR value’. Each company mentions the SAR value of the phone in the user manual.
However, this SAR value can also be found through your smartphone. How do you know? Go to the dial pad of the phone and type ‘* # 07 #’. Then the level of radiation of your phone will appear on your screen.
According to the guidelines of the telecom ministry of the central government, this SAR value should not exceed 1.6 watts per kilogram. Is the radiation level of your phone within the level mentioned in the government guidelines? Take a look.