|
I think, you have misunderstood as why your phone is hotting up and what is needed to NOT to heat up, whilst SAR values have nothing to do with it.
any Navigation apps using significant amount of possessing and energy of a battery, hence good CPU helps (faster ones- use less energy- longer battery, less heat) and RAM to deal with other background tasks.
Next, I'd recommend, getting a phone, not just with A-GPS, but with GLONAS hardware
and lastly, I'd recommend to NOT to use Google-maps, but for "active" navigation- Waze or for offline- HERE |
|