Samsung expects UWB to be as big as Bluetooth, Xiaomi shows how it improves the smart home

Something you might not know about recent Samsung smartphones such as the Note 20 Ultra and Galaxy Z Fold 2 is that they include a special UWB — ultra-wideband — radio. That special signal can let one Samsung phone know where another device using the same tech is. Now, Samsung has announced wider adoption of that tech while Xiaomi is showing us what UWB is capable of.