In a world where fitness bands are becoming commonplace, it may be hard to start looking toward any new arrivals in the space. One could assume they are largely the same in terms of features, and as a result, simply start ignoring those new arrivals. Having said that, we have recently been wearing the Garmin vivofit, and have found it sports a few unique features -- one of which deals with battery life. For more on the Garmin vivofit battery life, and much more, read on for our full review.