Originally Posted by lotus49
So if I nail it to the wall I shall have a slightly inaccurate thermometer that only costs about $600 more than an actual thermometer that reads the temperature accurately
I cannot help feeling that having a thermometer in a phone that gets warm in normal use and is normally going to be in the user's pocket next to their warm body is a pretty daft idea.
The phone will take time to come down to the accurate temperature or humidity. Place the phone on a level surface and give it a couple minutes. Mine has been accurate.