Choosing a smartphone with less radiation depends on knowing some useful information: here’s what to know.
THE electronic devices they are now scattered everywhere, both at work and at home, and over time they have acquired a fundamental role in everyday life. An evolution that was unthinkable until a few years ago and which gives the idea of big change carried out by the company.
While on the one hand smartphones provide great help in many situations, on the other hand we must deal with the possible consequences, including radiation. This issue is very difficult to understand given that there is not much data available. The certainty, however, is represented by the fact that it is possible to choose a new device with less radiation knowing specific information: let’s clarify.
How to choose a smartphone with less radiation: information to consider
The choice of a new smartphone is linked to the analysis of various elements such as design, features and price. These must also be accompanied by the quantity of electromagnetic waves that a device emanates. In Europe, control in this area is carried out by the Institute for Radiation Protection of the German government, which provides a list of models, even those off the market, with the related emissions.
In particular, the radiation level is expressed with the value Sar (Specific absorption rate). This value concerns the watts absorbed by the body per kilogram. A Sar level defined as high is 2.0 but no mobile device reaches this threshold.
There has been debate for years about the incidence of radiation from smartphones, but at the moment there is no unanimous scientific literature on the effects of these waves. However theInternational Agency on Cancer believes that non-ionizing radiation could be carcinogenic to humans.
In order to trace the radiation positions of the smartphone, the parameters must be considered antenna powerThe type of frequency and the nearness of the device to the body. The lower the frequency, the greater the penetration of the waves into the body. Generally, Wi-Fi and Bluetooth are considered secure connectionsbecause they have a high frequency and low power.
It has also been verified that recent models that broadcast in 4G or 5G they work on a radiation level inferior Compared to past devices that use GSM connection. In any case, it is always advisable to implement precautions limit radiation damagehow to navigate with Wi-Fi, use headphones and limit use to children.
