Storage
Here, it's a matter of numbers. Plastic Logic is the unknown, but Sony's Reader Daily Edition can hold 1,000 books and is expandable with SD and MS-Duo expansion. Still, that's 500 books fewer than the 1,500 (2 GB) Amazon can offer with the Kindle, and a full 2,500 books fewer than what Amazon packs (3,500 or 4 GB) with the Kindle DX (pictured), which is only two inches larger than the Daily Edition.
Advantage: Amazon
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