Google can track your location even when GPS is disabled — however, it’s important to have any maps you plan to use downloaded for offline access. This must be done prior to going offline. Most handheld GPS devices from Garmin and similar manufacturers come equipped with topographical maps, but there’s another significant advantage to standalone GPS, particularly in remote or survival scenarios: battery longevity. A specialized handheld device can provide 35 hours or more of battery life, compared to just eight to twelve hours with a smartphone. When you need to keep a reliable signal, battery power is crucial. Additionally, many handheld models feature replaceable batteries, allowing you to easily insert new ones when necessary.
