10 Best Fitness Tracker Smart Watches 2025 in the United States

The Apple Watch Series 10 stands out with its larger display and sleek design, making it comfortable to wear. It excels in heart rate monitoring with ECG capabilities and offers detailed sleep tracking, including alerts for sleep apnea. The built-in GPS is reliable for tracking your outdoor activities, and the water resistance up to 50 meters makes it suitable for swimming and other water sports. Additionally, the always-on Retina display ensures you can easily view your stats at any time, even in bright sunlight.

The 18-hour battery life may require frequent charging if used extensively throughout the day, though quick charging can provide 80% in just 30 minutes. Compatibility is limited to users with iPhones, which may be a drawback for those with other smartphone brands. The cellular connectivity feature adds convenience by allowing calls and texts without needing your phone nearby, but requires a cellular service plan.

The watch offers a premium fitness tracking experience and robust safety features like fall detection, its higher price point and dependence on the Apple ecosystem may not appeal to all users. The customization options for bands and watch faces add a personal touch, and the device’s durability, including dust resistance and crack-resistant glass, ensures it can withstand various activities. The watch is also environmentally conscious, being carbon neutral when paired with select bands.

The Apple Watch Series 10 (GPS, 46mm) is a strong choice if you're looking for a fitness tracker smartwatch that blends health insights with smart features. It offers precise heart rate monitoring, including ECG capabilities and alerts for unusual heart rhythms, which is excellent for people who want detailed heart health data. The built-in GPS is reliable for tracking outdoor activities like running, cycling, and swimming, and it includes extra sensors for water temperature and depth, making it suitable for swimming and other aquatic workouts.

Battery life is decent for everyday use, lasting about 18 hours, which means you’ll likely need to charge it daily, but the fast charging feature is helpful if you’re in a hurry. Its water resistance up to 50 meters and dust resistance make it durable for active lifestyles. The always-on Retina display is bright and large, providing clear visibility even outdoors, which many users will appreciate. Sleep tracking includes detection of sleep stages and signs of sleep apnea, offering useful wellness data beyond basic activity tracking. Compatibility is limited to iPhone XS or newer with iOS 18+, so it won’t work with Android devices or older iPhones, which is important to consider if you don’t use Apple products.

The watch also stands out with safety features like fall and crash detection, making it not just a fitness tracker but a helpful companion for emergencies. The 18-hour battery life means it’s not the best option if you want multi-day use without charging. Additionally, this model is on the pricier side, which might not fit all budgets, and it is designed primarily for Apple users, so compatibility with other phones is very limited. If you have an iPhone and want a comprehensive device that tracks your fitness accurately while offering advanced health and safety features, the Apple Watch Series 10 is a compelling pick. Its high-quality display, robust activity tracking, and smart connectivity features make it more than just a fitness tracker—it’s a versatile smartwatch for an active lifestyle.

The Fitbit Inspire 3 is an excellent choice for anyone looking to enhance their fitness journey. It offers robust activity tracking capabilities, including a Daily Readiness Score and over 20 exercise modes to help keep you motivated and accountable. The 24/7 heart rate monitoring is a standout feature, allowing users to track their fitness levels continuously and receive notifications for irregular heart rhythms. Furthermore, the integration of stress management tools, sleep tracking, and mindfulness sessions makes it a great all-in-one health companion.

Battery life is impressive, lasting up to 10 days on a single charge, which means less time worrying about charging and more time focusing on your fitness goals. Plus, with a water resistance level of up to 50 meters, you can confidently wear it while swimming or showering.

The color touchscreen is a nice touch for easy navigation, and it allows for customizable clock faces, adding a personal flair to the device. However, it’s worth noting that GPS is only available via smartphone, which may not be ideal for those who prefer standalone tracking during outdoor activities. While the Inspire 3 does provide a comprehensive set of smart features, it may fall short for users looking for more in-depth smartwatch capabilities, like third-party app support or extensive music storage. Additionally, for those with larger wrists, the size may feel a bit small, although it comes with bands for adjustable sizing.