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 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.

The Fitbit Ace 3 is designed specifically for kids aged 6 and up, making fitness tracking fun and easy with animated clock faces that change as children reach their activity goals. It offers solid all-day activity tracking, including steps and active minutes, which helps encourage movement. One of its strong points is the water resistance rated up to 50 meters, allowing kids to wear it while swimming or during water play without worry. Battery life is impressive for this category, lasting up to 8 days on a single charge, reducing the hassle of frequent recharging.

The device does not include GPS functionality, so it won’t track routes or distances in detail, a feature more common in adult trackers. It also lacks heart rate monitoring, which limits health insights but may be a deliberate choice to keep the device simple and kid-friendly. The build is lightweight and durable enough for active children, and the interface is straightforward, compatible with both iOS and Android devices.

Sleep tracking is a nice addition, helping kids develop healthy sleep habits with reminders and silent alarms. The Fitbit Ace 3 is well suited for parents seeking an easy-to-use, water-resistant activity tracker focused on basic movement and sleep tracking for children, but it does not cater to those looking for advanced fitness or location features.