Choosing a GPS tracker starts with the job, not the feature list. For a car, check motion alerts, trip history, and a reliable power source. For a trailer or equipment case, battery life and tamper alerts matter more. A tracker used on long routes needs dependable cellular coverage and clear roaming terms. IoT Analytics’ State of IoT 2024 report forecast 18.8 billion connected IoT devices worldwide by year-end 2024. More connected devices do not guarantee better tracking. They do make network and platform compatibility worth checking.
Confirm which cellular networks and bands the device supports, then compare them with coverage where it will travel. Check whether its SIM or eSIM works in those regions, and whether the app supports your phone’s operating system. GPS.gov notes that GPS-enabled phones can typically locate within about 4.9 meters under open sky; buildings, bridges, and trees can reduce accuracy. Indoors, expect gaps. I would not choose a tracker from a map screenshot alone.
Before buying, test the setup: place the device where it will actually sit, then check its update interval, alert delay, and battery use over several days. Read the data plan limits closely. A low-cost device can become inconvenient if location updates are slow or service requires an incompatible subscription. I still find battery estimates hard to judge from specifications alone. Check real-world reports, but treat them as clues, not guarantees.