How to check phone radiation level in iphone?

For more information on SAR and radiation levels, you can refer to this article: https://www.wired.com/story/clean-up-your-contacts

iPhones do not provide a built-in feature to check radiation levels. However, you can check the Specific Absorption Rate (SAR) value, which indicates the level of radiofrequency energy absorbed by the body when using the phone. To find the SAR value:

1. Open the 'Settings' app. 2. Tap on 'General'. 3. Select 'About'. 4. Scroll down and tap on 'Legal'. 5. Tap on 'RF Exposure'. Here, you'll find the SAR values for your iPhone.