Why do we have cheap tablets with displays better than FHD, but way expensive monitors?

xomm

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Jun 20, 2011
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Title pretty much sums up my question: Why do we have tablets like the new Kindle Fire HDX with 8.9" 2560x1600 screens that cost $379, when desktop monitors with the same resolution cost twice that?

Isn't miniaturization the problem, not... making things bigger?

What am I missing?