So while Amazon rightly extols the virtues of its Kindle's screen - easy to read in sunlight and all that - it's the ecosystem that makes it peerless.

Kindle的屏幕能让你在阳光下也能轻松阅读，亚马逊对其屏幕的这一优点推崇备至，而正是其人性化设计让Kindle独占鳌头。

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Along with grabbing market share from Google and Amazon, Apple is trying to be the biggest multi-screen ecosystem as well.

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It has the better software features, the stellar screen, and the unstoppable ecosystem.

CNN: Review: Kindle Paperwhite is king of the e-readers

Unlike the competition, BBRY, in our opinion, lacks a compelling multi-screen device strategy as well as a content ecosystem and cloud strategy.

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