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The most powerful SAR radiation was the Apple iPhone XS, the Pixel 3, the OnePlus 6T and the Google LG V40
Experts have identified the most dangerous mobile devices for the world. Photo: Libero Tecnologia
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In the United States, researchers have carried out a new evaluation of the most dangerous smartphones, which have a harmful effect on the human body. The specialists have drawn up a list of the most powerful RSA (specific absorption rate, specific absorption rate of electromagnetic radiation by human tissues).
Mobile devices have different effects on the body because of the structural features and body materials that transmit the radiation. Therefore, experts have studied how each popular smartphone affects different organs of a person. That's why he ranked the most dangerous and safest mobile gadgets. Moreover, the best smartphones came from the biggest stars of the ranking.
The most dangerous smartphones
The most destructive SAR radiation is given to the human head. As a result, the Google Pixel 3 XL smartphone was the most dangerous to use near the skull. Its radiation indicators are 1.35 W / kg. Followed by Google Pixel 3 with an index of 1.34 W / kg. Second place with Pixel 3 also shared the OnePlus 6T from the same Chinese manufacturer with the same level of exposure to the body.
If you take indicators on the negative effects of SAR radiation on the entire human body, the leader of the anti-ranking becomes Google Pixel 3 with the same rate of 1.34 W / kg. Second place took the South Korean LG V40 device unexpectedly with an index of 1.28 W / kg. Closes the Google Pixel 3 XL triangle with a radiation level of 1.19 W / kg.
For maximum single use, many smartphones are above 1.5 W / kg and above, including all new Apple iPhone XS, Google Pixel 3, Samsung. Galaxy Note 9 / S9 and others. The 19659011] The safest smartphone
According to the SAR radiation level on the head of the safest smartphone, the South Korean LG G7 with a score of 0.22 W / kg has been identified by experts. In second place was one of the best mobile devices in 2018, the Galaxy Note 9, with a radiation level of 0.27 W / kg. The third group of experts told the Samsung Galaxy S9 that the harmful level of radiation was 0.35 W / kg
Depending on the level of SAR radiation on the entire body, the most harmful smartphone was NEX "Chinese" vivo with a rate of 0.29 W / kg. Here is the HTC U12 + gadget. Its SAR radiation level was 0.53 W / kg. Three of the leaders in this ranking locked the Xiaomi Pocophone F1 smartphone with a radiation level of 0.75 W / kg.
The SAR standard and its measurement technique were developed in 1996. Despite frequent criticism, this method of measurement remains one of the few methods to evaluate the impact of the smartphone on a person. It should be noted that despite the "terrible indicators", science has not yet provided evidence of adverse effects on the human body. In simple terms, smartphones "disappear", but cause SAR radiation – is unknown.
Scientists have not yet found a link between the effect of smartphone radiation on human tissue with the destruction of DNA molecules or the ionization of tissues. The generally accepted view that the human body, composed of 70% water molecules, can convert the energy of RF radiation into thermal energy, the evolution of brain tissue temperature to above 1 ° C being considered as a critic for health.
In Europe, in accordance with IEC 62209-1, the permissible radiation value is 2 watts per 10 grams of head tissue and 4 W / kg for other body parts. Under these conditions, the temperature of the tissues does not increase more than 0.3 ° C, which is considered safe for the body. In the United States, the Federal Communications Authority (FCC) certifies mobile devices with a SAR level of less than 1.6 W / kg for 1 gram of tissue. On the basis of this data, all the aforementioned smartphones do not exceed the critical threshold.
However, for users who wish to be able to safely exclude factors from their under-researched health, a higher or lower SAR level may be a decisive factor in smartphone choice.
Remember that scientists at the time dispelled the myths about the work of the human brain.
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