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Old 12-12-2013, 04:47 AM   #5
HarryT
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Join Date: Nov 2006
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Quote:
Originally Posted by Gozer View Post
Thanks, but I'm looking for objective tests where they measure the screens contrast ratio.
Go to the source, eInk:

eInk Carta contrast ratio is 15:1
http://www.eink.com/sell_sheets/carta_spec_sheet.pdf

eInk Pearl contrast ratio is 10:1
http://www.eink.com/sell_sheets/pearl_spec_sheet.pdf

Carta is a 50% improvement over Pearl.
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