


If you are looking for more when it comes to fitness, the Charge 4 is worth the upgrade.Īlong with handling all of the same exercise trackings as the Charge 2, including specific sports, the Charge 4 adds a new feature called Active Zone Minutes. But if you are looking for more when it comes to fitness, the Charge 4 is worth the upgrade. If you just want to wear a fitness tracker to get an idea of how many steps you take a day, monitor your sleep duration and quality, check on your heart rate, and log things like your water intake, the Fitbit Charge 2 will do just fine and there's no need to upgrade to the Charge 4. Source: Joe Maring / Android Central (Image credit: Source: Joe Maring / Android Central)
