Apple has some pretty great displays in its lineup already. It appears the company is planning on expanding its display lineup, but the next offering will be a little different than before. Apple is working on a new external display for Mac that you may be able to use without a Mac as well.
Mark Gurman, in his latest Power On newsletter, said that Apple is working on multiple new displays. One of these displays under development is one that will double up as a smart display when the connected Mac is off.
