Major brands such as Apple and Samsung recommend operating temperatures between 0°C and 35°C, whereas Chinese brands like Xiaomi claim their devices can endure up to 40°C.
Tips to protect your mobile phone from heat
During a relentless heatwave, your smartphone might prompt you to slow down usage or power off to cool down safely. Here are some tips to protect your mobile phone from heat:
Keep your phone out of direct sunlight, especially during the hottest parts of the day. Direct sunlight can rapidly increase your phone’s temperature, leading to potential overheating.
Opt for cases that offer thermal insulation. These covers can help regulate your phone’s temperature and protect it from external heat sources.
When outdoors, keep your phone in shaded or cool areas. Avoid placing it on hot surfaces or leaving it exposed to direct sunlight.
Never leave your phone in a parked car, as interior temperatures can spike drastically, even within a short period.
Enable aeroplane mode when you are not actively using your phone. This reduces background processes and can help keep your phone cooler.
Ensure your phone’s operating system and apps are kept up to date, as updates frequently include performance enhancements that can help minimise heat generation.
Activate battery-saver mode to conserve power and minimise heat production. This mode limits background activities and reduces the strain on your phone’s processor.
Use apps or check settings regularly to monitor your phone’s temperature. If it feels excessively hot, take breaks from using it and allow it to cool down.
Impact of mobile overheating
When a smartphone becomes overheated, its processor slows down to cool off, leading to delayed app launches and sluggish performance.
Elevated temperatures speed up chemical reactions within the battery, which reduces its capacity over time, requiring more frequent charging or an earlier battery replacement.
High temperatures can also cause lithium-ion batteries in smartphones to become unstable, potentially leading to swelling, leakage of harmful chemicals, or, in rare cases, explosions.
By adhering to these straightforward precautions, smartphone users can minimise the risks associated with overheating during this intense heatwave. Remember, protecting your smartphone from heat is not just about convenience—it’s about ensuring its longevity and your safety.
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