The issue of SAR value, which has managed to maintain its place on the agenda since the day smartphones were released, manages to be among the most asked questions in 2021 as well. In particular, users can be very sensitive about such issues when buying a smartphone. But what does the SAR value mean?
What is the SAR value?
On average, the human body consists of 70 percent water. 60% of it is in the cell and 40% is in the extracellular fluid. These water molecules also have the potential to absorb radiation energy in the high frequency range. Therefore, any electronic device can pose a danger to us.
The SAR value, called the Specific Absorption Rate, also means the amount of radiation emitted by smartphones to the human body. Therefore, most of the consumers prefer the phones with the lowest amount of radiation while buying a mobile phone.
Of course, a lot of research is being conducted to find out the health problems that can be caused by the radiation we are exposed to while using a smartphone. But the fact that these studies are usually conducted on mice leaves little data on what their results mean for humans.
However, it is of great concern to users that these studies show striking results such as whether mice develop cancerous heart tumors or suffer DNA damage. We have brought together the current smartphones with the lowest SAR values in recent years, as we think they may be useful to those who are wondering.
Current smartphones with the lowest SAR value
- General Mobile GM 20 PRO – 0.292 W/kg
- Realme 6 – 0.571 W/kg
- General Mobile GM 20 – 0.679 W/kg
- Xiaomi Redmi 9C – 0.779 W/kg
- Xiaomi Redmi 9T – 0.807 W/kg
- Poco M3 – 0.807 W/kg
- Samsung Galaxy A52s 5G – 0.842 W/kg
- Oppo A73 – 0.904 W/kg
- Apple iPhone 13 Pro – 0.98 W/kg
- Huawei Mate Xs – 0.99 W/kg
- Samsung Galaxy Note 10 Lite – 1.077 W/kg
United States Government Federal Communications Commission states the ideal SAR value is 1.60 W/kg. The Council of the European Union accepts this rate as 2.0 W/kg. However, the main point to note here is that while the FCC measures the SAR value over 1 gram of the radiation to which human tissue is exposed, the European Union Council measures it over 10 grams.
Of course, these values that we have shared are not the amount of radiation emitted by your smartphones instantly. For example, for the iPhone 13 Pro model, which is specified as 0.98 W / kg, this value actually represents the highest level it can reach. Therefore, if you are close to the base station, this value will be greatly reduced.
What do you think about this subject? Don’t forget to share your views with us in the comments!
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