Diving deep into Wear OS 5 Developer Preview reveals a couple of neat features coming to future smartwatches. Perhaps the first one to feature them is the upcoming Google Pixel Watch 3, scheduled for an August announcement. The two most notable features in question are UWB and Bluetooth LE Audio. The UWB connectivity has been suggested in reports in the past, which would likely allow secure phone unlocking and more accurate location tracking of the phone and the watch. As long as the phone supports UWB as well, of course. The Bluetooth LE Audio part is another feature that's not...

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