10 Best Waterproof Activity Trackers 2025 in the United States

The SUUNTO Race GPS Sports Watch is a robust choice for those who need a durable and feature-rich activity tracker. Its 100m water resistance rating makes it suitable for various water activities, including swimming. The standout dual-band GNSS system ensures precise GPS tracking, even in challenging environments like high-rise cities or dense forests, which is beneficial for outdoor enthusiasts. Additionally, its detailed offline maps and navigation features mean you won't need a network connection to stay on track during your adventures.

The 26-day battery life in standby mode and up to 40 hours with full GPS usage is impressive, reducing the need for frequent recharging. Fast charging is another convenient feature, with the watch fully charging in just two hours. Activity tracking is comprehensive, covering cycling, climbing, running, camping, and hiking. Health monitoring is also extensive, including heart rate, sleep, steps, calories, and blood oxygen levels. The HRV recovery feature and nutrition reminders support well-being and training recovery.

The AMOLED touchscreen is high-definition and user-friendly, and the watch is compatible with the SUUNTO app for additional insights and training support. However, the watch might be complex for users who prefer simple interfaces, as it offers a multitude of features and settings that could be overwhelming initially. Additionally, it is relatively large with a 1.43-inch screen, which might not be comfortable for all users. Despite these minor drawbacks, the SUUNTO Race GPS Sports Watch is packed with capabilities, making it a great option for serious athletes and outdoor adventurers.

The Fitpolo Smart Watch is a solid option for those seeking a waterproof activity tracker with a strong focus on health and fitness monitoring. Its IP68 rating means it can handle sweat, rain, and brief water exposure like washing hands or light swimming, making it reliable for daily use around water. The large 1.8-inch HD touchscreen is bright and responsive, with plenty of watch face customization options to suit personal style. It supports over 105 sports modes, covering a wide range of activities from running and hiking to yoga and swimming. Continuous heart rate, blood oxygen, stress, and sleep tracking provide a comprehensive picture of your health throughout the day and night.

Battery life is convenient, offering about 7 days of use on a full 2.5-hour charge, or up to 30 days on standby — good for users who want minimal charging interruptions. However, the watch lacks built-in GPS, so it relies on your phone for location tracking, which might not suit those wanting fully independent GPS for outdoor workouts. The inclusion of Alexa voice control and Bluetooth calling adds smart features rarely seen at this price point, though Bluetooth calls work only within 8-10 meters and texting from the watch is not supported.

Compatibility with both Android (6.0 and above) and iOS (9.0 and above) devices is broad, making it versatile across most smartphones. While the build is light and comfortable, specific durability details beyond water resistance are not emphasized, so users who need ruggedness for very tough conditions might want to consider other models. The user interface is straightforward, syncing well via Bluetooth and offering notifications from many popular apps. This watch is well-suited for users who want an affordable, waterproof fitness tracker with extensive activity tracking and health monitoring features, coupled with some smart capabilities. It is ideal for those who don’t need standalone GPS and prefer a stylish, easy-to-use device for everyday fitness and casual water exposure.

The Garmin vívosmart 5 is a solid choice for those looking for a fitness tracker with essential features and a user-friendly design. Its water resistance ensures it is safe for swimming and showering, making it ideal for active users. The battery life is commendable, lasting up to 7 days, so you won’t need to charge it frequently. For tracking various activities, it includes features like heart rate monitoring, sleep quality scoring, and GPS functionality when connected to your smartphone. This means you can get detailed insights into your health and fitness levels.

The tracker also offers notifications for calls, texts, and other apps, keeping you connected on the go. Additionally, it provides safety features like incident detection and sending emergency messages when needed. On the downside, the screen size is relatively small at 0.84 inches, which might be a bit challenging for those who prefer larger displays. The device relies on smartphone GPS connectivity for outdoor tracking, which might not be as convenient as built-in GPS in some situations.

The design is simple and comfortable, with interchangeable bands for easy customization. Compatibility with both Android and iOS devices ensures a wide range of users can benefit from its features. Despite few limitations, the Garmin vívosmart 5 offers a comprehensive set of tools to help you stay on top of your fitness goals.