iPhone X heating up fast while in use is indeed a disconcerting problem. It will lead to the acceleration of iPhone X battery drain, from which your device suffers enormously. You may wonder why this matter happens to such an advanced smartphone. Actually, it emerges on every iOS device even including the latest iPhone 11 series, let alone iPhone X.
If it is also going on with you, don't worry. The following are 7 proven methods that you can take to troubleshoot iPhone X heating up issue. Before getting too carried away with them, let's explore why this problem occurs.