With summer vacation season underway, travelers are advised to incorporate technology preparation into their travel checklists. Key considerations include managing home energy consumption, utilizing digital identification for domestic flights, and safeguarding devices and data while abroad.
Managing Home Energy Consumption
Before departing, homeowners may consider unplugging nonessential electronics that draw standby power, also known as phantom or vampire power. While a single device on standby consumes minimal electricity, numerous plugged-in items such as chargers, screens, and small appliances can contribute to unnecessary energy usage. Lifu Tan, a research associate at the University of Cambridge, suggests unplugging anything that does not serve a critical function, while leaving essential appliances like refrigerators, freezers, and security systems operational.
For devices like Wi-Fi routers, the decision can be more complex. If a home relies on connected devices such as smart thermostats or doorbells, keeping the router active may be necessary to maintain functionality. However, the financial savings from unplugging most modern gadgets are often marginal, according to testing by British consumer group Which?. Natalie Hitchins, head of Which?'s home products and services team, noted that the larger, long-term benefits are typically achieved by selecting energy-efficient products and using built-in power-saving settings.
Digital Identification and Travel
Apple's introduction of a Digital ID feature for iPhone users offers a new convenience for domestic air travel. This system allows U.S. passport information to be added to Apple Wallet, providing an alternative to physical identification at airport scanners for travelers who do not possess a Real ID. Digital IDs are currently accepted at over 250 U.S. airports but are not valid for international travel or border crossings.
Staying Connected and Secure Abroad
When traveling internationally, smartphones are invaluable for navigation, communication, and social media. To avoid substantial roaming charges, travelers should verify their phone carrier's international roaming plans or consider obtaining an international travel eSIM. Many newer smartphones support dual eSIM capabilities, simplifying the process of adding a data plan from various providers offering region-specific or country-specific deals.
Device security and privacy are also paramount. Using public Wi-Fi networks, especially in areas with limited mobile reception, carries risks. Hackers can intercept data on unsecured networks or deploy malware. Utilizing a virtual private network (VPN) is recommended to create an encrypted connection and protect data.
Physical security of devices is another concern, particularly at borders where authorities may request to search phones. Implementing device locks and security features can mitigate this risk. Furthermore, precautions against device loss or theft, common in tourist areas, include enabling location services and remote locking or wiping features.
Protecting Devices from Environmental Factors
Extreme heat can also impact electronic devices. Travelers in hot climates should avoid leaving phones, tablets, and other electronics in places like hot vehicles, as high temperatures can cause damage. Both iPhone and Android devices are equipped to warn users when they reach critical temperatures.
Finally, maintaining focus and managing screen time while on vacation is encouraged. The ease of taking numerous photos can lead to digital clutter. Practicing photo discipline, such as creating albums and starring preferred shots during the trip, can streamline organization later. Utilizing photo culling apps upon return can help manage large volumes of images.