In other words, how many pixels per inch depends on the size and resolution of the screen you're talking about, so we'll have ...

While it's hard to argue with "more pixels equals more better," you have to be able to see those pixels, don't you?

Depending on the size of the panel, Spectra 6 offers up to 200-pixels-per-inch resolution, 30:1 contrast and an operating range of 0-50 °C (32-122 °F). E Ink has confirmed that the new 75-inch ...

The new leak adds that the inner display will have a resolution of 2,713 by 1,920. This would give the display a pixel density of 428 pixels per inch. In comparison to the current iPhone 16 ...