Fitness trackers are still the king of the wearables market, and Fitbit is king of the fitness trackers. Fitbit has been in the game the longest, and has the widest range of devices, from the cheap and cheerful Tamagotchi-style Zip ($79) to the feature packed Blaze ($329). Of the line-up, the new Fitbit Alta ($199) caught my eye – a step and sleep tracker designed to look good, without screaming “wearable”. (read more)