Apple's new Pro Display XDR monitor has been confirmed to work with the company's iMac Pro all-in-one desktop, but at a lower 5K resolution rather than its native 6K resolution.
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Apple is readying an external 6K monitor with HDR support for a possible WWDC 2019 debut
Bloomberg's Mark Gurman in February claimed that Apple internally weighed debuting a modular version of the high-end Mac Pro desktop at WWDC 2019, and now he's alleging that the company could also preview its upcoming external display at the developer-only event.