9to5Mac has heard from sources that Apple has been working on a new "Apple Studio Display" with higher resolution than the Pro Display XDR.
Apple 'Studio Display' with 7K resolution in development — Apple Scoop
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In defense of the new Apple Studio Display - 9to5Mac
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Pro Display XDR - Wikipedia
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Apple Studio Display all-time lows arrive across several models from $1,280 (Orig. $1,599)
Rumor: Apple working on new external displays with Apple Silicon processors, other new features - O'Grady's PowerPage
Apple Studio Display with 7K resolution reportedly in development
Apple WWDC 2022: What to Expect and How to Watch
Apple Studio Display, Apple Wiki
Slashcam News : Apple: New 7K Studio Display with integrated Apple Silicon Chip in development?
Slashcam News : Apple: New 7K Studio Display with integrated Apple Silicon Chip in development?