Fitbit watches at almost half price including free premium membership. Fitbit trackers and smartwatches offer a variety of health and fitness monitoring features.
They can count steps, analyze sleep and have GPS for route tracking. Some models measure heart rate, offer ECG analysis, are waterproof and have a battery life of up to ten days. They also provide insight into skin temperature, stress levels through an EDA sensor, blood oxygen saturation (SpO2), and more. The Fitbit by Google integrates a number of Google services, including Google Wallet for contactless payments and Google Maps for navigation functions.