Troubleshooting2026-02-21/5 min read
Why does my iPhone overheat while charging?
Is your phone getting hot? We analyze how case materials and charging alignment affect heat trap.
IP
Rohan Mehta/The iPhone Project Journal
If your phone gets uncomfortably hot while charging, it can trigger thermal throttling and degrade battery health. The main causes are thick case materials (like heavy rugged plastic or leather) which trap heat.
To resolve this, use thin polycarbonate cases that allow natural thermal transfer, and use MagSafe charging to ensure perfect coil alignment.