One of the most enjoyable parts of an iPhone launch day is those few hours thereafter, when the dust settles and all of the neat little tidbits become apparent.

One of those is the capabilities of the new U1 coprocessor sitting within the iPhone 11 and iPhone 11 Pro, which was not afforded significant time during the unveiling.

During the keynote Apple did say the U1 “ultra-wideband” chip – which controls some location tracking aspects of the new phones in relation to other handsets – will offer “amazing new capabilities,” but didn’t go into detail.
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