Not really. The Dell is 6144x2560 @ 1x while the Apple is effectively 3008x1692. The Dell can fit much more content on the screen.

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FireBeyond 9 minutes ago | parent | next [-]

macOS can specify regions of the screen to be 1x. If I'm using Capture One or Lightroom, my photos are at normal resolution while the UI elements are "retina/2x".

	▲	wmf 6 minutes ago \| parent [-]
		So you can see more detail but you aren't fitting more photos on the screen.

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madeofpalk 5 hours ago | parent | prev [-]

Yes really. A pixel is a pixel. This dell monitor has pixels the size of boulders. Apple Pro Display XDR has 4.6m more pixels in a significantly smaller area creating a much denser display.

	▲	wmf 5 hours ago \| parent [-]
		Denser pixels are worth less because you can't see them; in this case 3x-4x less.