Price: $130 

Attractive, comfortable, and seamlessly dynamic —the Fitbit Force remains one of the smartest fitness trackers out. Besides introducing a watch face and altimeter to measure how many steps you take, it also welcomes a more extensive web interface and longer-lasting battery that pushes 7 to 10 days of power on a single charge. Not to mention it's super snug on the wrist.

Note: Due to recent complaints regarding rash irritations, Fitbit claims it will offer refunds to those with defective bands.