iPhone 6 screen
My iPhone 6 seems to heat up so quickly. Why?
iPhone 6, iOS 9.2
User profile for user:
Jason L
User level:
Community Specialist
Hello Amy,
Welcome to Apple Support Communities.
The information in the article below should answer your question about why your iPhone 6 heats up and it should address any related concerns that you may have about operating temperatures of your device.
Keeping iPhone, iPad, and iPod touch within acceptable operating temperatures - Apple Support
When using the device or charging the battery, it is normal for it to get warm. The exterior of the device functions as a cooling surface that transfers heat from inside the device to the cooler air outside.
Ciao.