Sources: Sharp, UnWired View
quote: It's also equally pointless to stuff 1TB drives, 2.8GHz quad core CPUs, or 4GB of RAM into a laptop.
quote: There is certainly a point of diminishing returns, and >400 DPI is probably it.
quote: If a user is turning down the resolution to make on screen text easier to read then the OS is doing it wrong and rendering the text too small.
quote: You think > 200 dpi is the point of diminishing returns on a phone, why?
quote: Uh, you're clearly confused. Human vision doesn't work the way you describe; screen size is irrelevant, it's distance from the eye that determines how small the pixel can be resolved.
quote: Turn the resolution down on your 24" display from 1920x1080 to 1280x800 and tell me that "screen size doesn't matter."
quote: it's distance from the eye that determines how small the pixel can be resolved