This is the summary of consumer reviews for Fitbit Charge 4 Fitness and Activity Tracker. The BoolPool rating for this product is Excellent, with 4.50 stars, and the price range is $97 - $130.

The Fitbit Charge 4 Fitness and Activity Tracker is a small heart rate monitor and activity tracker that gets you up off the couch and onto the pavement! This fitness tracker is sleek in design and largely unnoticeable, yet connects to all of your smart devices to track your activity levels and try to improve your health and fitness. This tracker has a built-in GPS for walk and run tracking, a bright LED display to keep track of steps and even receive phone notifications and phone calls, and a 24/7 heart rate monitor even when you sleep. Not only does the device track your statistics, but also provides the user information about how to improve health given the information it picks up.

Users overall say this wearable tech works well for the price and provides accurate step counting and heart rate monitoring. The fitness tracking works well, monitoring time and heart rate, and even provides them with statistics after the fact about how they can do better next time. Others say the bracelet itself fits well.

Some say the battery dies very quickly. Others say they struggled to hook it up to their smartphone to provide notifications or receive calls.