With the drop in temperatures, it's important to protect your smartphone. Battery life can plummet, touchscreens may fail, devices might shut down prematurely or fail to charge: just like extreme heat, these low temperatures can lead to malfunctions, as noted by Apple on its website.
Apple emphasizes that if you use your device in very cold environments, you may notice a temporary decrease in battery life. Once the battery returns to its normal operating temperature, performance should stabilize. Apple points out that its devices are designed to work properly between 0 °C and 35 °C, a guideline that also applies to Android smartphones.
Thermal protective cases for smartphones, available in physical and online stores, provide additional insulation to keep the battery and electronic components at the right temperature. In addition to insulation, some models offer shock and scratch protection, making them particularly useful for skiers. When purchasing a thermal case, ensure the materials are weather-resistant and compatible with your smartphone model.
Alternatively, you can keep your smartphone in an inside pocket close to your body to maintain its temperature. If you need to use headphones, they can serve as a convenient way to access your device without exposing it to the cold for extended periods.