Fitness trackersare not a new invention. For decades, people have been counting their daily steps with things like primitive pedometers. Today’swearableshave much more to offer in terms of durability, aesthetics, and technology.

I personally tested some of the best fitness trackers on the market to analyze a variety of features including activity tracking, GPS, sleep data, and recovery information. In this roundup of best fitness trackers, I’ll talk you through the positives and negatives of each to help you get the most out of your hard earned dollars.