10 Best Waterproof Fitness Trackers 2026 in the United States

The Apple Watch Series 11 is a highly capable waterproof fitness tracker designed to support a wide range of health and fitness needs. It is water resistant up to 50 meters, making it suitable for swimming and other water sports, which is great if you want a device that can handle wet conditions. Its battery lasts up to 24 hours with normal use, which means you’ll likely need to charge it daily, but it offers fast charging to quickly regain power when needed. The watch provides advanced activity tracking features like heart rate zones, sleep scoring, and workout metrics, plus important health monitoring such as ECG, blood oxygen, and even alerts for hypertension and irregular heart rhythms. This makes it especially useful if you want detailed insight into your health rather than just basic step counting.

The Oura Ring 4 is a smart ring designed for health and activity tracking with a strong focus on sleep, women’s health, and stress management. Its water resistance up to 100 meters makes it suitable for swimming and everyday water exposure, a solid feature for a waterproof fitness tracker. The battery life of up to 8 days is impressive, meaning you won't need frequent charges, and the ring charges fully in about 80 minutes.

The Oura Ring 4 is a sleek, compact fitness tracker designed as a ring, making it an excellent option for those who prefer a less bulky wearable. It offers excellent water resistance with an IP68 rating and can be submerged up to 100 meters, making it well suited for swimming and everyday water exposure. The battery life is impressive, lasting up to 8 days on a single charge, which reduces the need for frequent recharging. However, it does not include built-in GPS, so detailed route tracking for runs or bike rides is not available.