What does the iPhone's Ultra Wideband chip do
Ever since the iPhone 11, Apple has included aU1 chip– which they later updated to a U2 with theiPhone 15– in every smartphone it sells, minus themore affordable iPhone SE, of course. Also known as Ultra Wideband chips, they pack a pretty hefty, wireless punch. Ultra Wideband chips can also be found in the Apple Watch Series 6 and later, (other than the Apple Watch SE), HomePod (2nd generation), HomePod mini, and AirTags....