Does iPhone temperature reduce battery life?

During the summer, iPhone users may have questions about the safety of battery life as the device heats up.

Not only do people fear the hot summer weather, but so do their iPhones. To avoid iPhone overheating, users must first understand the iPhone's normal temperature range and what causes it to heat up. Below is the content that users may need to learn.

Temperature range iPhone endures

Apple has announced on its official website that the optimal operating temperature for iPhone and iPad is from 0 to 35 degrees Celsius. If the temperature is too hot or too cold, it can change the operating mode, meaning If the temperature is too high, it can change the operating mode and even reduce battery life.

iPhone can operate normally at temperatures from 0-35 degrees Celsius as suggested by Apple.

In addition to usage temperature, storage temperature also needs attention. The best storage temperature for iPhone is from -20 to 45 degrees Celsius. Many users can accidentally increase this storage temperature with just a simple action, such as placing the iPhone in a sunny place enter.

Reasons why iPhone heats up

Many people have the habit of leaving their iPhone in the car, but this can cause the iPhone to heat up, exceeding the optimal storage temperature. Besides the weather, there are 4 main reasons why iPhone heats up.

- High ambient temperature: In the summer, the ambient temperature is often higher than in other seasons, causing the iPhone to heat up more easily, especially when using the phone outdoors in hot weather.

Placing the iPhone in direct sunlight will cause the device to heat up quickly.

- Using iPhone while charging: Using iPhone while charging can cause the phone to heat up more than usual, due to both operating and recharging the battery.

- Limit heat dissipation: Using a thick or tight case can limit the iPhone's ability to dissipate heat, making the phone more susceptible to heat.

- Mobile network: Using mobile networks, especially 4G/5G networks, can cause iPhone to consume more battery and generate more heat than using Wi-Fi.

How to tell if your iPhone is overheating

Besides using a thermometer to measure temperature, how do you know if your iPhone is out of the normal temperature range? In fact, there are 5 signs that your iPhone's temperature is not normal.

- Runs slowly or even stops when charging.

- The screen dims or turns dark.

There are signs that the iPhone is heating up that users can recognize.

- The signal may become weaker as iPhone communications go into low power mode.

- Camera functions including flash may be temporarily disabled.

- When using certain applications or functions, performance will be worse and processing time will be longer, ...