10 Best Sleep Trackers 2025 in the United States

The Oura Ring 4 is a sleek, lightweight smart ring designed to track sleep, activity, heart rate, stress, and more with strong accuracy. Its Smart Sensing technology adapts to your body, offering detailed insights around the clock. Comfort is a priority here, as the ring is made from durable titanium, is water resistant, and designed for 24/7 wear without feeling bulky.

Battery life is impressive, lasting up to 8 days on a single charge, so you won’t need to recharge it frequently. Syncing is easy via Bluetooth, and it works smoothly with both iOS and Android devices, integrating with popular health and fitness apps like Apple Health and Strava. The sizing system differs from standard ring sizes, so you’ll need to use their sizing kit before purchasing to ensure a good fit. The Oura Ring requires a membership subscription after the first free month, which some users might find inconvenient.

Although it doesn’t have a GPS, this isn’t a big issue for a sleep-focused device. The ring’s discreet design makes it a stylish option for those who want detailed sleep and health tracking without wearing a bulkier device. The touchscreen input is minimal but functional, keeping things simple. If you’re looking for a comfortable, accurate sleep tracker with long battery life and strong app compatibility, the Oura Ring 4 is a strong choice, but be mindful of the sizing process and ongoing membership costs.

The Samsung Galaxy Watch 7 40mm is a solid choice if you want more than just a basic sleep tracker. It offers accurate sleep monitoring powered by Galaxy AI, which can even detect moderate to severe sleep apnea—a feature not common in many standard sleep trackers. The watch also tracks your heart rate and energy levels, helping you understand how rested and ready you are each day. Comfort-wise, the watch is lightweight and has a touchscreen, making it easy to wear overnight without much hassle.

Battery life is decent for a smartwatch of this class, but since it supports many features like fitness tracking and AI analysis, you might find yourself charging it more frequently than simpler trackers. Syncing data to your phone is smooth and the app provides personalized wellness tips based on your sleep and activity data, which can be very helpful if you want guidance on improving your sleep habits.

On the downside, since it’s a full-featured smartwatch, it might be more expensive and slightly bulkier than dedicated sleep trackers. Its battery life also won’t match simpler devices that focus solely on sleep. If you want a device that combines sleep tracking with other health and fitness features, and you appreciate smart notifications and AI-driven insights, this watch fits well. However, if your main goal is just long-lasting, no-fuss sleep tracking, there could be simpler options available.

The Apple Watch Series 11 GPS 42mm is a strong choice for those who want a multi-purpose wearable that includes reliable sleep tracking. Its accuracy benefits from advanced sensors like blood oxygen and ECG, plus sleep apnea and hypertension notifications, giving detailed health insights beyond just sleep duration. Comfort is good since it’s thin and lightweight with a soft sport band, making it suitable for overnight wear without much disturbance.

Battery life supports up to 24 hours of regular use, which covers sleep tracking, though you may need to charge daily; the fast charge feature is handy for quick top-ups. Syncing data is seamless if you use an iPhone, thanks to Apple’s ecosystem, and the watch easily integrates with the Health app for a comprehensive view of your sleep score and stages. Additional features like fall detection, noise monitoring, and fitness tracking add value but can drain battery faster if heavily used.

The always-on display and intuitive controls make it user-friendly, though it might be more than what someone only wanting a simple sleep tracker needs. Water resistance and durable materials add to its versatility but don’t impact sleep tracking directly. For those comfortable with daily charging and seeking a device that offers accurate sleep insights combined with broad health monitoring and easy data access, this Apple Watch model is a fitting option.