Fitbit Blaze

Update: Our Fitbit Blaze review has been updated to include information about the adjustment to sleep quality mode and its latest competitor, Samsung Gear Fit 2.Also, if the Blaze's smartwatch-like design and feature set aren't your bag, Fitbit has released two new products that might be more up your alley: the Fitbit Charge 2 and the Fitbit Flex 2. Each are successors to some early fitness trackers that bring along some handy features, as well as a first for Fitbit: a swim-proof tracker.Origina