How does this work under the hood? GPS? Cellular? | Hacker News

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		mrfusion on April 20, 2021 \| parent \| context \| favorite \| on: Apple Introduces AirTag How does this work under the hood? GPS? Cellular?

RandallBrown on April 20, 2021 [–]

Bluetooth and ultra wide band.

It will use iPhones that are nearby to relay location information.

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