Will battery life be Apple's Achilles' heel when the iWatch debuts?

[iMore.com]

As Apple charges ahead to next week's big announcement, widely believed to see the debut of the iPhone 6 and potentially a new iWatch category, there is a lot of pressure mounting over Cupertino to outsmart its Android rivals. However, as beautiful as Apple's designs are, the company may have an uphill battle with charge, literally. For the iWatch to be successful, it may not be about features, but rather a smooth user experience, and one not confined by battery life. Can Apple pull off software optimizations to bring better battery life and gain consumer acceptance into this nascent market of wearable computing?

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