> The 15" is slightly less DPI. The DELL has a 15.6" screen, the MBP has a 15.4"... | Hacker News

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		Samuel_Michon on Oct 29, 2013 \| parent \| context \| favorite \| on: Dell XPS 15.6" QHD+ (3200x1800) > The 15" is slightly less DPI. The DELL has a 15.6" screen, the MBP has a 15.4" screen. The screens both have the same resolution and aspect ratio. That means the MBP’s screen has a slightly higher DPI (221 versus 218).

seunosewa on Oct 31, 2013 [–]

They don't have the same aspect ratio. The Dell is 16:9 while the rMBP is 16:10. They don't have the same resolution either. The rMBP is 2880x1800 while the Dell is 3200x1800.

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