Why high resolution screens matter for Apple's iPad 2

Substantiated rumors of the next generation iPad using a vastly higher resolution 2048x1536 display are drawing some to question why the iPad would even need such a dense pixel count, which is much higher than even Apple's 17 inch MacBook Pro. The answer relates to resolution independence.

Source: http://feeds.appleinsider.com/click.phdo?i=77d90798332435708061c54d7c9cf4b5

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