10 Best Wearable Sleep Trackers 2025 in the United States

The Fitbit Inspire 3 offers a comprehensive range of features that make it a solid choice for anyone looking to track and improve their sleep and wellness. One of its key strengths is its sleep tracking accuracy, which includes automatic sleep tracking, personalized Sleep Profiles, and detailed Sleep Scores. This helps users gain deep insights into their sleep patterns and make adjustments for better rest. Comfort and design are also well-thought-out; the device is super lightweight and includes both small and large bands, ensuring it fits comfortably for all-day and night wear.

Furthermore, its water resistance up to 50 meters adds to its durability, allowing users to wear it while swimming or in the shower without worry. The battery life is impressive, lasting up to 10 days, reducing the need for frequent charging. Data syncing and compatibility with smartphones via Bluetooth ensure that users can easily view their health metrics and notifications on the color touchscreen. Additional health metrics include 24/7 heart rate monitoring, SpO2 tracking, stress management scores, and more, making it a versatile tool for health tracking.

The user interface and app experience are user-friendly with customizable clock faces and a variety of exercise modes. However, the tracker has limitations such as requiring a Premium membership for advanced insights, which might be a drawback for some users. Also, while the device offers GPS via smartphone, it doesn't have built-in GPS, which might be less convenient for runners or cyclists who prefer leaving their phone behind.

The WHOOP One is a fitness and health wearable designed to provide detailed sleep tracking and comprehensive wellness insights. It offers impressive sleep tracking accuracy by continuously monitoring heart rate, heart rate variability, and other vital signs, providing a clear picture of sleep quality and recovery. The device features a light, comfortable nylon CoreKnit band that can be worn all day and night without irritation.

One of its key advantages is the long battery life—lasting over 14 days on a single charge—minimizing the need for frequent recharging. WHOOP pairs smoothly with smartphones and tablets, and its app offers a user-friendly experience with personalized coaching, sleep tips, and health insights, which can be especially beneficial for users seeking guidance to improve their habits. Additional metrics such as VO2 max and menstrual cycle insights enhance the value for users looking for a more complete health overview.

The device requires a 12-month membership to access the full range of features, which is an important consideration for budget-conscious buyers. The strap is water-resistant, although the charging accessory requires extra care around water. This wearable is a strong option for athletes or anyone serious about optimizing their sleep and recovery, while casual users might find the membership model less appealing.

The Oura Ring 4 is a smart ring designed primarily for detailed sleep tracking alongside fitness and health monitoring. It excels in accuracy by tracking over 30 biometrics, including heart rate and stress, thanks to its Smart Sensing technology that adapts to your body continuously. Its comfort is a strong point—the ring is made from lightweight titanium, offering durability and water resistance, making it suitable for all-day and night wear, even for sensitive skin. Battery life is impressive, lasting up to 8 days on a single charge, which means you can wear it without frequent interruptions for charging.

Data syncing is smooth through Bluetooth and it connects well with both iOS and Android devices, integrating with over 40 popular health and fitness apps, allowing you to see your metrics in one place. The user experience is enhanced by a dedicated app, though it does require a monthly or annual subscription after the first free month, which is something to consider. One potential drawback is the sizing process—Oura uses a unique sizing system, so you need to use their sizing kit before buying, which can feel a bit inconvenient compared to standard ring sizes. Also, the ring lacks a display, so all interactions and data views happen through the app.

This product is ideal for anyone looking for a discreet, stylish, and highly capable sleep tracker that also covers broader health insights. If you prefer a device with a screen or want to avoid subscription fees, this ring might not be the best fit.