Wearable technology has evolved by leaps and bounds over the last few years. Fitness trackers are some of the most commonly used gadgets in the world of wearable technology. From monitoring your activity levels throughout the day to checking whether you are getting enough sleep and ensuring that you get timely updates of all notifications from your smartphone, there are several things that fitness trackers do. But what exactly should you look for in your fitness tracker?

OS compatibility
If you have an iPhone, you should understand that not all fitness trackers in the market are iOS compatible. So, operating system compatibility should be the first thing to consider. The version of Android or iOS supported is also an important aspect to look into.  

Durability and build quality
Not everyone might need a fitness tracker that they can wear while swimming or diving but having these modes means that the tracker comes with a durable waterproof build. So, you can wear it all day and during all weather conditions. There should also be a robust strap that does not bend and break easily.

Workout modes
?Some fitness trackers come with automatic workout modes that can sense even sports, swimming, and so much more. Consider the purpose for which you are picking a fitness tracker and decide whether you should be paying extra simply for the sake of a few extra workout modes.

PAI
Personal Activity Intelligence or PAI is a smart feature that senses your activity levels and automatically suggests fitness goals for optimum heart health. This is a handy feature to motivate you to stay active.

Display
Having a full-touch display allows quicker and more convenient navigation. It should also be a bright display, preferably OLED, especially for outdoor use on a bright sunny day.

App interface
Like the menu on the tracker itself, the app interface should be easy and intuitive. From the graphical representation of the captured data to convenient navigation to historical data, there are several features that make a fitness tracker’s mobile app practical to use.

Battery life
Besides the above-mentioned features, you should be sure that the fitness tracker comes with good battery life. The best fitness trackers of 2021 can last for a few days before needing to be charged again. 

Considering the above parameters when you choose from the fitness trackers of 2021, you are left with a reliable workout companion. This would be a gadget that helps you stay motivated in your fitness journey.