According to Wikipedia, Third party image reference "When measuring the SAR due to a mobile phone the phone is placed against a ...

Is the SAR Value of Redmi Phones Safe for Your Health

According to Wikipedia,

Third party image reference
"When measuring the SAR due to a mobile phone the phone is placed against a representation of a human head (a "SAR Phantom") in a talk position. The SAR value is then measured at the location that has the highest absorption rate in the entire head, which in the case of a mobile phone is often as close to the phone's antenna as possible. Measurements are made for different positions on both sides of the head and at different frequencies representing the frequency bands at which the device can transmit. Depending on the size and capabilities of the phone, additional testing may also be required to represent usage of the device while placed close to the user's body and/or extremities. Various governments have defined maximum SAR levels for RF energy emitted by mobile devices:

Third party image reference
  • United States: the FCC requires that phones sold have a SAR level at or below 1.6 watts per kilogram (W/kg) taken over the volume containing a mass of 1 gram of tissue that is absorbing the most signal.
  • European Union: CENELEC specify SAR limits within the EU, following IEC standards. For mobile phones, and other such hand-held devices, the SAR limit is 2 W/kg averaged over the 10 g of tissue absorbing the most signal (IEC 62209-1).
  • India: switched from the EU limits to the US limits for mobile handsets in 2012. Unlike the US, India will not rely solely on SAR measurements provided by manufacturers; random compliance tests are done by a government-run Telecommunication Engineering Center (TEC) SAR Laboratory on handsets and 10% of towers. All handsets must have a hands free mode.

Third party image reference
SAR values are heavily dependent on the size of the averaging volume. Without information about the averaging volume used, comparisons between different measurements cannot be made. Thus, the European 10-gram ratings should be compared among themselves, and the American 1-gram ratings should only be compared among themselves. To check SAR on your mobile phone, review the documentation provided with the phone, dial *#07# (only works on some models) or visit the manufacturer's website".


Third party image reference

Third party image reference
Now as far as Xiaomi Redmi Smartphone's are concerned, the SAR Value remains below 2W/Kg for body as well as head which is safe. e.g. for Xiaomi Redmi Note 5 Pro it is 1.19 W/kg (head) and 0.33 W/kg (body), for Xiaomi Redmi Note 4, it is SAR 1g limit: 1.6W/kg, SAR value: 0.375W/kg (max. 15mm distance).

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androidcentral Unlike last year, Google this time has made Android P beta version available for third party partners as well besides th...

Will Your Smartphone Support Android P?


androidcentral
Unlike last year, Google this time has made Android P beta version available for third party partners as well besides their own Pixel Smartphone's. You can simply enroll for Android for Android P Developer from their official https:// developer.android.com/. However not all Smartphone brands can enjoy this benefit, the only ones which have opted for this benefit are:
  • Nokia 7 Plus
  • OnePlus 6
  • Xiaomi Mi Mix 2S
  • Essential PH‑1
  • Sony Xperia XZ2
  • OPPO R15 Pro
  • Vivo X21

androidcentral
But it doesn't mean that rest of the Smartphone's will not get Android P, the compatible ones will start receiving the update as soon as it is out of beta mode and the availability also depends upon you Smartphone brand. But it is for sure guaranteed that majority of the Smartphone's which came factory installed with Android Nougat or Oreo are set to recieve Android P.

vivekc.xyz
About Android P, it is all about intelligence, simplicity and digital wellbeing. Now your battery will become more long lasting as Android P will come with AI based battery saving technology which will read your habits and app usage to get the more juice out of your Smartphone. Besides a new Dashboard will also be available to you showing all the details about your Smartphone usage behaviour and it's digital health.

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