Will 2021 be the year Apple’s U1 chip goes wide?

Apple's no stranger to introducing and popularizing new technologies. The original iMac wasn't the first to use USB, but it drove adoption of the standard. Multitouch displays existed before the iPhone, but it was the first real commercial product offering it. Sometimes those technologies take a while to gestate, though. And there may be no better example in recent years than Apple's take on ultra wideband, or UWB.Like those other technologies, ultra wideband isn't new as a concept, but it's so