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Smart watches, considered the "next big thing," are getting better
But they're still not there yet. Smart watches are still in their infancy and battery life is generally poor.
That said, considered to be the "next big thing" in technology circles, smart watches are getting better. The new Qualcomm Toq (pronounced "tock") comes with a simpler user interface than the Samsung Galaxy Gear, but it makes up for it with a week-long battery life.