Have you ever stopped to think about the radiation emitted from your smartphone? In a world where reliance on technology is increasingly evident, few mobile phone users are truly aware of the risks associated with the radiation emitted by their devices. This lack of knowledge can have serious health implications.
Beyond the psychological dependence, the constant use of smartphones causes a physical concern: exposure to radiation. It's no secret that all mobile devices emit a certain degree of radioactivity, but do you know which models should be treated with greater caution?
Why should we be concerned about the radiation emitted by smartphones?
Long-term exposure to radio frequency (RF) radiation has been the subject of studies and debate. Radiation from cell phones comes primarily from radio frequency waves used in data communications. The measure of the amount of radiation absorbed by the body is known as the Specific Absorption Rate (SAR).
Which cell phones emit the most radiation?
Recently, an analysis by Tocklytics identified models from popular brands such as Samsung and Xiaomi as among those emitting the most radiation. For example, the Xiaomi Mi A1 and Samsung A23 were identified as models with high SAR rates, both for the ear and for the body in general.
How to identify and choose a secure cell phone?
When purchasing a new cell phone, it is essential to check the SAR index of the model. Regulations indicate that the acceptable limit is 1.8 to 2.0 watts per kilogram (W/Kg). Models with a SAR index below these values are considered safe for regular use.
Furthermore, with the spread of 5G technology, experts have become more aware of the potential radiation risks. 5G technology further enhances data transmission, and thus can lead to an increase in device radiation levels.
- Samsung Galaxy Z Fold 4
- Samsung Galaxy Z Fold 5
- Google Pixel 3a that it 4A
- iPhone 7 Apple series
- Xiaomi Mi A1
- Xiaomi Mi Max 3
- Samsung A23 5G
How to reduce the risks associated with cell phone radiation?
Although it is impractical to completely avoid radiation, there are practices that can reduce its absorption. A simple tip is to use speakerphone mode during phone calls, especially if they are long, to keep the device away from your head. Additionally, avoiding sleeping with your cell phone next to your bed can significantly reduce your exposure at night.
