A new listing for the upcoming Galaxy SmartTag 2 confirms that the tracker will support UWB and that it will only support Samsung's network.
Samsung Galaxy SmartTag+ Plus, 1 Pack, Bluetooth Smart Home Accessory, Attachment to Locate Lost Items, Pair with Phones Android 11 or Higher (Denim Blue) : : Electronics
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Galaxy SmartTag2, Black Mobile Accessories - EI-T5600BBEGUS
Samsung Galaxy SmartTag Tracker
Samsung Galaxy SmartTag+ Plus, 1 Pack, Bluetooth Smart Home Accessory, Attachment to Locate Lost Items, Pair with Phones Android 11 or Higher (Denim Blue)
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The all-new Galaxy SmartTag2 is your ultimate tool for keeping track of the things that matter most. Its innovative ring design lets you attach it practically anywhere, and its water resistance makes it ideal for outdoor adventures. Plus, with an impressive battery life that lasts up to 500 days along with Compass View and Search Nearby features, you can forget about forgetting your belongings once and for all. It also helps activate various IoT devices with just a click.
Samsung SmartTag2 2023 Bluetooth & UWB w/Findable App, 4-Pack - Black/White
Samsung Galaxy SmartTag 2 tracker appears on FCC filing, reveals new design - Weekly Voice