![]() Long-lasting: RFID tags have a longer battery life since they’re part of a passive tracking system-the tag only has to power on when it is activated by a reader.As such, each method has its own advantages and disadvantages, so let’s quickly address what those are for RFID vs GPS: RFID vs GPS Tracking: How Do They Compare?Īs you can probably tell, GPS and RFID asset tracking methods are wildly unique from one another, using two completely different sets of technology. GPS is an “active-tracker” method, meaning you can check where an asset is at any moment. ![]() GPS Tracker: A GPS tracker will scan and receive signals from several satellites to triangulate an approximate location.Satellites: Satellites orbit the planet approximately twice each day and transmit a unique signal that GPS trackers can receive.Global Positioning System (GPS) uses satellites and GPS trackers to determine an asset’s approximate location. RFID is a “passive” tracking method, meaning it only transmits information when the tag is activated by the reader. Each tag is coded with unique information prior to being attached to the asset. Tag/Chip: The tag/chip has a circuit and antenna that transmits an asset’s unique information to the reader.Once activating the tag, the reader can gather unique information about the attached asset, identify it, and upload that information into a centralized asset tracking database. Reader: The reader is a scanning device that activates the tag/chip.There are two required components necessary: a reader and a tag (also called a chip). Radio-frequency identification (RFID) uses radio waves and signals to exchange information about an asset. But before we get into the details of RFID vs GPS tracking, let’s first define how each of these processes works. However, there are several differences between these two processes. There are additional things you can do to protect yourself from being tracked.ĪirTags don't store any location data or history, and communication history through the Find My app is end-to-end encrypted, according to Apple.RFID and GPS are both tools businesses can use to track and identify their assets’ current whereabouts. These features include a shortened time period in which a nonowner is notified of an AirTag's presence, improved warning sounds, a tracker detection app for Android devices and an alert at setup stating that the AirTag is linked to your Apple ID and is designed to enable law enforcement to request identifying information on the AirTag's owner. ![]() State officials also warned the public that AirTags can be abused and misused as a tool for stalking others.Īpple has since added a few extra security features to help prevent its AirTags from being used maliciously. However, reports emerged earlier this year that the devices were being used for stalking. "AirTag is designed to track items, not people," Wolfman-Estrada said during the Apple spring event when the company introduced AirTags. Carolyn Wolfman-Estrada, an engineer at Apple, said safety features are in place that discourage unwanted tracking. ![]() Apple is big on privacy, and the company says people can participate in the Find My network without having to share their location with anyone, including Apple.
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