10 Best Waterproof Fitness Watch 2026 in the United States

The Apple Watch Series 11 (GPS, 42mm) is a strong contender in the waterproof fitness watch category, especially for users who want a blend of health tracking and smart features. It offers a solid water resistance rating of 50 meters, making it swimproof and suitable for most water activities. The screen is bright and always-on, with a tough glass that's twice as scratch-resistant as the previous model, which adds to its durability. Battery life allows for up to 24 hours of regular use, covering a full day but might require daily charging for heavy users. Fast charging helps by providing up to 8 hours of use from just 15 minutes of charge, which is convenient if you’re short on time.

Health-wise, it excels with advanced heart monitoring including ECG, blood oxygen levels, and alerts for high blood pressure and sleep apnea. The sleep tracking is detailed and provides a sleep score to help improve rest quality. Its built-in GPS and comprehensive activity tracking features, such as workout metrics and heart rate zones, make it a capable fitness partner. Additionally, safety tools like fall detection and emergency SOS enhance user peace of mind.

On the smart features front, it easily connects to your iPhone or Wi-Fi to send texts, take calls, and use Siri, so you stay connected during workouts or daily life. While the battery life is good, it may not suffice for multi-day adventures without charging. The watch relies on the iPhone for many smart features, which may limit functionality for non-iPhone owners. The price point and advanced features may exceed the needs of casual fitness users, but those serious about health tracking and wanting a stylish, durable watch will find this model appealing.

The Garmin Forerunner 165 stands out as a solid choice for those seeking a waterproof fitness watch, especially runners and fitness enthusiasts. One of its significant strengths is the built-in GPS, which provides accurate pace and distance tracking, making it ideal for outdoor activities. The watch also features a vibrant AMOLED display that enhances visibility and ease of use, even in bright sunlight. Users can benefit from its diverse fitness tracking features, including over 25 built-in activity profiles and personalized workout suggestions through Garmin Coach, which adapt based on individual performance and recovery metrics.

Battery life is impressive, lasting up to 11 days in smartwatch mode and 19 hours in GPS mode, which is suitable for extended workouts or multi-day adventures. Additionally, safety features such as incident detection and smart notifications keep users connected and secure during their activities.

There are a few drawbacks worth noting. While it offers many features, some users may find the watch slightly bulky, especially during long runs. The reliance on a paired smartphone for certain features, like incident detection and Garmin Pay, could be inconvenient for those who prefer to run without their phone. Furthermore, while the health tracking metrics are comprehensive, they are best viewed as estimates, which may not satisfy those looking for clinical precision.

The Apple Watch SE 3 (GPS, 40mm) is a solid choice for anyone looking for a waterproof fitness watch with a strong mix of health and smart features. It’s water-resistant, making it safe for swimming and everyday use around water. The 18-hour battery life covers a full day and charges quickly, giving you up to 8 hours of use after just 15 minutes of charging, which is convenient for busy lifestyles. The always-on Retina display is bright and easy to read, so you can check your stats or the time without lifting your wrist.

Heart rate monitoring is reliable and comes with alerts for unusual heart rhythms or rates, helping you keep an eye on your health proactively. It also includes advanced health sensors like temperature sensing and a sleep tracker that offers detailed insights, including sleep apnea notifications. Built-in GPS and support for multiple satellite systems ensure accurate tracking of outdoor workouts like running or cycling.

Activity tracking covers a wide range of workouts, and integration with your iPhone enhances workout motivation through real-time coaching. Durability is enhanced by tough Ion-X glass with improved crack resistance, although it’s aluminum so not as rugged as some heavy-duty watches. Smart features are strong, allowing calls, texts, music control, Siri voice commands, emergency SOS, and even safety alerts for falls or car crashes, which is great for peace of mind. Battery life may decrease with heavy GPS use or always-on display features, necessitating daily charging. Some advanced health features function best when connected to an iPhone, limiting standalone use. The watch suits fitness enthusiasts seeking a versatile tracker with smart capabilities and excellent health monitoring rather than those needing ultra-long battery life or a very rugged design.