The invisible network powering your lost keys
In short: How does a small plastic puck find your luggage without a built-in GPS? This video breaks down the specific hardware and networking technologies that allow AirTags to track items across vast distances.
Unlike many trackers, AirTags do not rely on internal GPS. Instead, they utilize Ultra-Wideband (UWB) technology powered by Apple's custom U1 chip. This allows for precise location tracking and proximity sensing.
The system functions as part of a larger ecosystem, leveraging the infrastructure of nearby devices to report locations back to the user.
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Sources
- Summary by Intellect · source: How AirTags Work
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