Fitness trackers often work with a smartphone app, tracking users’ activity and sleep over time to assist them to form healthy habits. And these days, everyone has a fitness tracker in their hardware arsenal. Earlier, people used smartwatches to track fitness-related metrics but now, for the same purpose, they are using their smartphones. Although wristbands are also used as fitness trackers.

To track and give fitness-related metrics, fitness trackers utilize different sensors to gather data. In most products, heart rate is used to gauge calories while motion sensors are used to count steps. Fitness trackers cover an extensive market, from beginner units that never need to charge to more advanced models that track your oxygen levels as you sleep.

So, let’s look at the best fitness trackers that may have an impact on the fitness market in 2019.

Fitbit Charge 3

It’s a lightweight fitness tracking device, possesses a long battery life, and provides smartphone notifications along with measuring health. It comes with a watch-style buckle and a range of features, including Heart rate monitor, Altimeter, Up to 7-day battery life, Sleep tracking, Water resistance to 50 meters, Grayscale screen, Replaceable band, Compatibility with Android, iOS, and Windows. The Charge 3 is the upgraded version of Fitbit’s lineup.

Apple Watch Series 4

The Apple Watch Series 4 comes in two sizes — 40mm and 44mm, along with a 30 percent larger display than its predecessors. It also comes with a variety of improvements, such as enhanced fitness and health tracking, a walkie-talkie mode, and more. The company has enabled its Series 4 fitness tracker to take an electrocardiogram (ECG) measurement of the users’ heart electrical pulses to measure their heart health and provide a vague baseline for their overall wellness. The Apple Watch Series 4 runs Apple’s new WatchOS 5 operating system. And for starters, it can now detect when they fall by analysing wrist trajectory and impact acceleration. It can also initiate an emergency call. If it senses the person immobile for 1 minute, the watch can automatically call and send a message to their emergency contacts using the SOS feature.

Fitbit Versa

Fitbit Versa is a health and fitness smartwatch, using the millions of steps, nights of sleep, and countless other metrics to give a healthy measurement. It features heart rate monitor, altimeter, 4-day battery life, sleep tracking, music player, water resistance to 50 meters, color screen, replaceable band, and compatibility with Android, iOS, and Windows. Besides the band-swapping issue, the Fitbit Versa is the perfect blend of fitness tracker and smartwatch. With this, users can check texts, calls, and notifications while eyeing the heart rate monitor as they jog down the sidewalk.

Garmin Vivosmart 4

The Garmin Vivosmart 4 is a very capable fitness tracker, tracking users’ steps, sleep, calories burned, floors climbed, various exercises, and heart rate. Like other wearables, the Vivosmart 4 utilizes movement sensors and heart rate data to break down users’ sleep into stages. The tracker can tell users about how many hours they slept and how long they were in REM, light, or deep sleep. Garmin Vivosmart 4 comes with features of heart rate monitor, altimeter, up to 7-day battery life, Pulse Ox, all-day stress tracking, water resistance to 50 meters, OLED screen, and compatibility with Android and iOS.

Samsung Galaxy Fit

Samsung Galaxy Fit can monitor users’ heart rate, sleep patterns, and stress levels, comprising other distinct features like smartphone notifications, up to 7-day battery life, 90+ exercise modes, wearable while swimming, color screen, and compatibility with Android and iOS. This Samsung’s fitness tracker has a touchscreen interface that is responsive and easy to navigate. Along with being water-resistant to 50 meters and compliant with military-level durability standards, this handy device is built for endless activity tracking. And it is the best choice for the casual athlete who seeking a reliable fitness tracker.