Is SAR Value Harmful?

What is head SAR and body SAR?

The SAR (Specific Absorption Rate) gives an indication of how much electromagnetic radiation emanates from a mobile phone and is measured in watts per kilogram (W/kg).

For example; testing in the head is tested using a ‘phantom’ head and the SAR in the body is tested using a ‘phantom’ torso..

Which SAR value is safe in India?

1.6 W/kgIn India, SAR value for phones is set at a maximum of 1.6 W/kg. The US also has a maximum of 1.6 W/kg for SAR value. Responding to the Statista report, a Xiaomi spokesperson said, “All Xiaomi smartphones sold in India comply with the laws for SAR values and are well under the limit.

What happens when we dial *# 07?

Press *#07# You can get to know the radiation level of your cell phone by pressing the USSD code *#07#. The SAR(Specific Absorption Rate) measures the amount of radio frequency energy absorbed by the body when using a mobile phone.

How can I reduce the SAR level in my phone?

How to Lower the SAR Level of a Cell PhoneUse an earphone or a headphone with your cell phone whenever possible. … Use speakerphones whenever it’s practical, for example, while driving. … Keep calls as short as possible. … Use special head phones that reduce SAR exposure. … Avoid using your cell phone where the signal is weak. … Use EMF blockers whenever possible.More items…

Which Mobile has highest radiation?

Xiaomi and OnePlus devices dominate the list of smartphones emitting the highest radiation levels compiled by Statista based on data from the German Federal Office for Radiation Protection. Chinese smartphone maker Xiaomi’s Mi A1 device emits the highest level of radiation, which is followed by OnePlus 5T.

Does SAR value affect health?

The SAR value of a mobile device controls the heat the device generates but does not protect you from the adverse health effects on the human body that are caused by the nature of these radiations. Additionally, the SAR level can vary according to the reception you receive on your cell phone.

Which SAR value is safe for head and body?

A mobile device’s SAR rating must not exceed 1.6 W/kg in order to receive FCC certification and be sold in the United States. SAR is measured for placement of the phone next to the head and on the body. For example, the iPhone 6 has a Body SAR of 1.14 W/kg and Head SAR of 1.08 W/kg.

Which Mobile has lowest SAR value?

Xiaomi Mi A1 and OnePlus 5T rated worst for radiation emission, Samsung phones the bestSamsung Galaxy A31. Rs. … Xiaomi Redmi Note 9 Pro. Rs. … Reliance Jio Phone 3. Rs. 4,500.OPPO F15. Rs. 18,990 @Amazon.Xiaomi Redmi 8A. Rs. 7,299 @Croma.Vivo V15. Rs.Xiaomi Poco X2. Rs. 17,499 @Flipkart.Xiaomi Poco M2 Pro. Rs. 13,999 @Flipkart.More items…

Is SAR value of 1.5 Dangerous?

Lower is better, although as noted earlier FCC in the US considers SAR level of 1.6W/kg good enough. So don’t worry if your phone has a SAR value of 1.2 or something like that even though most phones are nowadays in the range of 0.5 to 0.6.

How can reduce SAR?

With that said, there are a few helpful things you can do to reduce the SAR value of your mobile phone right now.Reduce SAR value by using earphone. … Lower SAR value by using speakerphone. … Use your phone as short as possible. … Use special materia headphone. … Avoiding use phone while its signal is weak.

What happen if SAR value is high?

Cell phone A would, therefore, have a higher reported SAR value than cell phone B, even if cell phone B has higher measurements than A in most other locations and/or usage configurations. In such a case, a user generally would receive more RF energy overall from cell phone B.

Is SAR of 1.6 Dangerous?

Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a “safe” phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

How can I check my SAR level?

To check for the SAR value, Dial *#07# USSD code in your mobile phone. 1.6W/Kg is the threshold value for the radiation level. If SAR value is less than 1.6 W/Kg, It is ok to use that phone. If SAR values exceeds this threshold limit, consider take necessary steps to avoid radiation affects.

Why is body SAR higher than head SAR?

Tilt positions of mobile phone produce higher SAR than that of cheek position due to the reduced distance between helical antenna and human head. Although the body of the mobile phone was directly next to the head, the antenna extrudes far from the head.

Which is the most dangerous phone?

Currently the smartphone with the highest levels of radiation is the Mi A1 from Chinese company Xiaomi. By and large, most of the worst offenders for emissions are Chinese models, with 10 out of the top 16 smartphones on the list produced by Chinese manufacturers such as Xiaomi, Huawei, OnePlus and ZTE.

Which Mobile has highest SAR value?

The Xiaomi Mi A1 with 1.75 W/kg SAR value is found to be emitting the highest amount of radiation followed by the OnePlus 5T which has 1.68 W/kg SAR value. The Xiaomi Mi Max 3 and the OnePlus 6T take the third and fourth spot with 1.58 W/kg and 1.55 W/kg, respectively.