top 5 beste activity trackers

Top 5 best activity trackers of the moment tested!

Written by: R2B Store

Looking for the best activity tracker to help you achieve your fitness goals or simply better track your healthy habits? Most activity trackers these days can do much more than just track your steps. Think heart rate monitoring, built-in GPS, app notifications, and a bright full-color AMOLED screen. Whether you want to know how much you move or accurately track your heart rate while running, a good activity tracker helps you live more mindfully and get more out of your day.


We've extensively tested the best activity and budget activity trackers from the most popular brands, including models from Samsung, Garmin, and the Fitbit Inspire 3. In this blog post, we'll help you find the best fitness trackers based on battery life, sensors, smartphone notifications, standby mode, and other useful features. This way, you'll make a smart choice for a fully featured activity tracker that optimally supports your daily use, sports performance, and healthy lifestyle.

The top 5 best activity trackers at a glance

1. Best Activity Tracker of 2025 - FITAGE activity tracker pedometer (FITAGE Sports Watch)

The FITAGE activity tracker is a budget-friendly fitness tracker with a pedometer, heart rate monitoring, and comprehensive metrics via a user-friendly app. Our tests showed that it's lightweight, making it comfortable for everyday use and exercise. It also features reliable wrist-based heart rate monitoring and excellent battery life. This activity tracker not only counts steps but also provides insights into distance traveled and movement—making it a great choice if you're looking for the best activity tracker at a competitive price.


Extensive health measurements
Our tests showed that the tracker accurately tracks pedometer, heart rate, sleep, and even blood oxygen. This gives you a complete picture of your physical well-being during daily use and exercise.


Long battery life
During intensive use, the battery lasted remarkably long, which contributes to convenience and less need for charging – ideal for a reliable tracker during long-term use.


Functional and stylish
In addition to its useful functions, the watch is stylishly designed and comfortable to wear – a fitness tracker that also looks good as a watch.

2. The Best Activity Tracker with Long Battery Life: Samsung Galaxy Fit 3 (SM‑R390)

The Samsung Galaxy Fit 3 is a lightweight, fully featured wearable with a 1.6" full-color AMOLED display and a battery life of up to 13 days. In our tests, its comfortable fit stood out, along with smartphone notifications, app notifications, and support for over 100 sports modes. Although this activity tracker doesn't have built-in GPS, its modern sensors make it extra reliable in heart rate measurements. Thanks to the combination of Samsung integration and extensive additional features, it's an excellent choice for Android users.


Long battery life & comfortable wearing
Our tests showed that the battery lasted up to 13 days, while the watch is so light you can hardly feel it – perfect for everyday wear and sports.


Full range of sports modes & tracking
The activity tracker automatically recognized training sessions and offers more than 100 workouts, allowing you to track your sports performance and movement in great detail, including distance traveled.


Smart functionality
In addition to smartphone, call, text and app notifications, the Fit 3 has smart additional features such as timers and music control, making it closer to a smartwatch in this segment.

3. The Best Smartwatch Activity Tracker: Nuvance Smartwatch (45mm)

The Nuvance Smartwatch is an affordable smartwatch-like device with a pedometer, heart rate monitor, and a waterproof design, available for both Android and iOS. In our tests, it impressed with its ease of use and the ability to send notifications from your smartphone. The combination of a color screen and practical tracking makes this tracker suitable for those who don't necessarily want an Apple Watch or an expensive Samsung Galaxy Watch. Thanks to additional features like small encouragements and goal reminders, it's also useful for tracking healthy habits.


Compatibility & Notifications
Tests showed that all notifications from the smartphone came through reliably, both on Android and iOS, including app notifications and calls.


Waterproof & everyday wear
The watch is waterproof, so you don't have to worry about sweating or light rain during sports – ideal for running or sports watch use.


Motivational functions
In addition, the activity tracker has small encouragements and reminders to keep moving, which helps you keep track of fitness goals and a healthy lifestyle.

4. The Best Activity Tracker with GPS: Fitbit Charge 6

The Fitbit Charge 6 is a high-end activity tracker with built-in GPS, a continuous heart rate monitor, an AMOLED screen, and comprehensive sensors. Our tests showed that the heart rate monitoring is highly accurate, as is the tracking of distance traveled and steps count. Thanks to integration with the Fitbit ecosystem and a clear color screen, you can effortlessly gain insight into your performance. With additional features like smartphone notifications, the Fitbit app, and support for both iOS and Android, this is one of the best activity trackers available today.


GPS & accurate heart rate measurements
Tests showed that both the GPS and heart rate monitor perform reliably while running and exercising, giving you insight into real-time performance.


Full display & notifications
Thanks to the color screen and clear interface, you get instant notifications from the app and phone, ideal for everyday use and on the go.


Ecosystem & reliable software
In our experience, the Fitbit app, similar to the Fitbit Inspire 3 , is very rich in insights and recovery advice – an activity tracker with many extra features .

5. The Best Fitness Tracker: Garmin Vivosmart 5 (fitness tracker with GPS function)

The Garmin Vivosmart 5 is a sleek fitness tracker with built-in GPS (via smartphone), reliable wrist-based heart rate monitoring, advanced sensors, and a long battery life. Our tests focused on user-friendliness and the reliability of its measurements. Thanks to Garmin quality, you get accurate tracking of your sports performance, distance traveled, steps count, heart rate, and sleep. Ideal if you walk, run, or simply want to track your daily activity with a top-of-the-line tracker.


Reliable measurements & GPS integration
During exercise, heart rate and distance were recorded accurately, thanks in part to Garmin's sensor technology and smartphone-linked GPS.


Ease of use & battery life
Our tests showed that the tracker is comfortable to use daily and has a long battery life, so you can wear it for a long time without having to charge it.


Useful features & insights
Plenty of additional features such as sleep and exercise reminders, notifications, and clear fitness overviews provide complete insight into your healthy lifestyle.

Frequently Asked Questions about the Best Activity Tracker

What's the difference between an activity tracker and a smartwatch?

An activity tracker primarily focuses on tracking health and fitness data such as heart rate, steps, sleep, and sports performance. A smartwatch often offers the same features but adds extra functionality such as making calls, installing apps, and extensive notification options.

How accurate is the heart rate measurement of an activity tracker?

The accuracy of the heart rate measurement depends heavily on the brand and type of sensor. Our tests showed that premium models like the Fitbit Charge 6 and Garmin Vivosmart 5 offer very reliable wrist-based heart rate monitoring, even during intense workouts. Less expensive models can sometimes be slightly inaccurate, especially with sudden exertion or when placed incorrectly on the wrist. For average use, such as walking or cycling, most activity trackers are more than sufficiently accurate.

Which activity tracker has the most features for its price?

When it comes to offering the most features at a competitive price, the Samsung Galaxy Fit 3 stands out. This tracker boasts a large color screen, over 100 sports modes, smartphone notifications, and a long battery life, all while remaining relatively affordable. The Nuvance smartwatch also offers a lot for its price, including a heart rate monitor, water resistance, and compatibility with both Android and iOS. It also boasts extra features like reminders to move and app notifications, setting it apart from other budget trackers. For those looking for the best budget activity tracker without compromising on performance, these are interesting options.

Is built-in GPS necessary in an activity tracker?

A built-in GPS is especially useful if you want to go out without a phone and still accurately record your distance and route. Think of runners or cyclists who want to analyze their performance without relying on a smartphone connection. If you primarily walk or do light activities, a built-in GPS isn't essential.