The question of which induction cooktop phone has more radiation is a common concern among consumers. Generally, induction cooktops emit less radiation compared to traditional electric cooktops. However, when it comes to smartphones, the radiation levels can vary significantly between different models. According to the Federal Communications Commission (FCC), the Specific Absorption Rate (SAR) is a measure of the rate at which radiofrequency energy is absorbed by the body when using a phone. The lower the SAR value, the less radiation is absorbed.

In terms of induction cooktops, they use electromagnetic fields to heat pots and pans directly, which results in less heat loss and lower radiation emissions compared to electric cooktops. The radiation emitted by induction cooktops is generally in the microwave frequency range, which is considered safe for human exposure. On the other hand, smartphones emit radiofrequency radiation as part of their communication process. The SAR values for smartphones can range from 0.2 to 1.59 watts per kilogram (W/kg) of tissue, with the lower end being considered safer.

For smartphones, the Samsung Galaxy Note 20 Ultra 5G has one of the highest SAR values, with a maximum of 1.59 W/kg. In contrast, the iPhone 12 Pro has a lower SAR value of 1.18 W/kg. This indicates that the iPhone 12 Pro emits less radiation than the Samsung Galaxy Note 20 Ultra 5G. It is important to note that these values are for the maximum radiation levels and do not represent the average exposure during normal use.

The reason for the variation in radiation levels between smartphones is due to the different designs and technologies used by manufacturers. Some smartphones may have better shielding or use different materials that reduce the amount of radiation emitted. Additionally, the FCC has strict guidelines for smartphone radiation levels, and manufacturers must comply with these regulations before selling their devices in the United States.

In conclusion, when comparing induction cooktops and smartphones, induction cooktops generally emit less radiation. Among smartphones, the iPhone 12 Pro has a lower SAR value compared to the Samsung Galaxy Note 20 Ultra 5G, indicating that it emits less radiation. It is crucial for consumers to be aware of the radiation levels of their devices and to use them responsibly to minimize potential health risks.