10 Best Swim Watches 2025 in the United States

The Apple Watch Series 10 is a robust option for those seeking a swim-watch with advanced features. Its 50m water resistance makes it suitable for swimming and other water activities, while the depth and water temperature sensors add valuable data for serious swimmers. The built-in GPS allows you to track your swim routes accurately, which is a plus for outdoor swimming enthusiasts.

Additionally, the heart rate monitoring is comprehensive, featuring high and low heart rate notifications, irregular rhythm alerts, and even ECG capabilities for more in-depth health insights. The comfortable and lightweight design, along with a variety of customizable bands, ensures a good fit for different wrist sizes and styles. The always-on Retina display is a standout feature, offering a bright and clear screen that remains readable even in direct sunlight, which is great for outdoor use.

However, the battery life may be a concern for some users, as it lasts up to 18 hours under normal use but can be extended to 36 hours in low power mode. This requires frequent charging, which might be inconvenient for long-term use without access to a charger. The device is primarily compatible with iPhones, which may limit its appeal to non-iPhone users. Despite these minor drawbacks, the Apple Watch Series 10 offers a well-rounded package for swim enthusiasts and those looking for a comprehensive fitness tracker.

The Fitbit Charge 6 Fitness Tracker is a versatile device that caters well to swimming enthusiasts and general fitness tracking. Its water resistance makes it suitable for swimming, and it includes swim tracking features that can monitor your performance in the pool. The heart rate monitoring is robust, allowing for real-time tracking even during intensive workouts and when using compatible exercise equipment. The tracker also includes built-in GPS for accurate outdoor activity tracking, making it a good companion for runners and cyclists as well.

With a battery life that can last several days, you won't need to charge it frequently, which is convenient for continuous use. Comfort and fit are addressed with the inclusion of both small and large bands, ensuring it fits a wide range of wrist sizes comfortably. The display is clear and functional, providing easy access to various health metrics and notifications. However, the display size is relatively small at 1.04 inches, which might be a drawback for users who prefer larger screens.

While the device excels in many areas, it is worth noting that the comprehensive features may be more than what a casual swimmer might need. The additional functionalities like Google Wallet and YouTube Music controls are great for those looking for more than just a swim watch, but could be seen as extraneous by others. Furthermore, the integration with Google apps and services adds extra convenience but also suggests a learning curve for those unfamiliar with these platforms. In conclusion, the Fitbit Charge 6 is an excellent choice for those who want a well-rounded fitness tracker with strong swim-tracking capabilities and additional smart features.

The Apple Watch Ultra 2 is designed as a robust and feature-rich smartwatch ideal for swimmers and outdoor enthusiasts. Its 100-meter water resistance and certification for diving up to 40 meters make it reliable for pool and open water swimming. It offers automatic stroke detection, lap counting, splits, and sets, which are valuable for swim training. The watch also provides heart rate monitoring during workouts, helping you track fitness levels accurately. With its precision dual-frequency GPS, you get highly accurate location data for open water swims, which is a strong plus for serious swimmers.

Battery life is impressive, lasting up to 36 hours in regular use and extending to 72 hours in low power mode, so it can handle long training sessions or multi-day adventures without frequent charging. The bright Always-On Retina display is easy to read outdoors and underwater, while the rugged titanium case and sapphire crystal ensure durability. The included Orange Ocean band is designed for comfort and a secure fit during physical activity.

The watch is relatively large at 49mm, which may feel bulky or heavy (15.2 ounces) to some users, especially those with smaller wrists. Additionally, while it offers many advanced features, its full capabilities might be overwhelming if you prefer a simpler swim watch focused solely on swimming metrics. The Apple Watch Ultra 2 also requires a cellular plan to use all connectivity features independently from your iPhone, which could add to the cost. This watch is well-suited for swimmers who want a versatile, rugged device with detailed tracking and smart features, but it may be more than needed for casual swimmers seeking a straightforward swim tracker.