10 Best Heart Rate Watches 2025 in the United States

The Samsung Galaxy Watch 7 40mm is a stylish and lightweight smartwatch that excels in monitoring your heart rate and overall wellness. It offers advanced heart rate tracking with AI that improves accuracy by filtering out body movements, which can be very helpful during workouts. The watch also provides personalized Energy Scores and wellness tips, making it a good companion for those who want daily motivation and health insights. It tracks sleep well, even helping detect sleep apnea, which is a valuable feature for improving rest.

It does not have built-in GPS, so it relies on a connected phone for accurate location tracking during runs or bike rides, which might be a drawback if you prefer to leave your phone behind. The battery capacity is moderate at 300 mAh, so it may need daily charging depending on your usage. The 40mm touchscreen display is clear and easy to use.

Comfort-wise, the watch is lightweight and designed to be worn all day without discomfort. It supports Bluetooth connectivity for syncing with your phone and has a decent 32GB storage for apps and music. This watch is best suited for users focused on health and fitness tracking who want smart coaching and sleep monitoring, but it might not be ideal if GPS tracking without a phone is a priority. Its sleek design and helpful AI features make it a strong contender in the heart-rate watch category.

The Samsung Galaxy Watch 8 (2025) is a solid choice if you're looking for a heart-rate watch that balances fitness tracking with smart features. Its heart rate monitoring is detailed and enhanced by additional metrics like vascular load, which helps you understand stress factors beyond just exercise. The built-in GPS supports accurate tracking for runs or outdoor activities, complemented by a running coach that offers real-time feedback and training programs for different events.

Battery life is improved for day-long use, meaning you can track your activity, heart rate, and receive notifications without frequent charging. The watch features a bright, clear 1.3-inch round touchscreen that displays info cleanly and responds well to touch, making it easy to check updates at a glance. Design-wise, the Galaxy Watch 8 is lightweight and slim with a comfortable fit, so it won’t feel bulky during workouts or sleep. Its water resistance is reliable for everyday use and light swimming. Smart features like a personal AI assistant and advanced sleep coaching add extra value for those wanting more than just fitness stats.

While the battery capacity is improved, frequent use of GPS and other smart features may still require daily charging. Additionally, though the watch is lightweight, some users may find the 40mm size a bit large if they prefer smaller watches. This makes the Galaxy Watch 8 an excellent heart-rate watch option for fitness enthusiasts seeking detailed insights along with smart convenience.

The Fitbit Inspire 3 is a versatile fitness tracker designed to help you stay active and monitor your health. One of its strengths is the 24/7 heart rate monitoring, which provides constant updates on your heart health. Additionally, it features stress management tools, sleep tracking, and notifications for irregular heart rhythms, making it a comprehensive health companion. It also tracks various exercises automatically and reminds you to move, enhancing daily activity tracking.

The lightweight design and water resistance up to 50 meters mean you can wear it comfortably all day and even while swimming. The 10-day battery life is another notable strength, ensuring you don’t have to charge it frequently. The customizable color touchscreen and notifications for calls, texts, and apps keep you connected and informed throughout the day.

However, it relies on your smartphone for GPS tracking, which may be inconvenient for users who prefer standalone GPS functionality. The screen size is relatively small at 0.76 inches, which might limit the display of detailed information at a glance. Additionally, while it offers several smart features and a 6-month premium membership, these may require extra steps to fully utilize. The Fitbit Inspire 3 is a solid choice for individuals who want a user-friendly, feature-rich fitness tracker that covers essential health metrics and activity tracking without being overly complex.