10 Best Fitbit Sleep Tracker 2025 in the United States

The Fitbit Inspire 3 is a lightweight and comfortable fitness tracker designed to support better sleep habits along with overall health monitoring. Its automatic sleep tracking and personalized Sleep Profile offer detailed insights into your sleep quality, including a daily Sleep Score and smart wake alarm that gently vibrates to wake you at the best time. The battery life is impressive for this type of device, lasting up to 10 days on a single charge, so you can track your sleep without frequent recharging.

Fitbit includes additional health features like 24/7 heart rate monitoring, stress management scores, SpO2 (blood oxygen) tracking, and menstrual health tracking, which add value beyond just sleep data. The device connects easily to both iOS and Android phones via Bluetooth, and the Fitbit app provides user-friendly reports and personalized advice, especially helpful if you use the included 6-month Premium membership.

The small, rectangular color touchscreen is easy to navigate and customizable, and the tracker is water resistant up to 50 meters, meaning you can wear it during swimming or showering without worries. However, GPS tracking relies on your smartphone rather than being built-in, which may be a drawback if you want standalone location tracking during workouts. While the Inspire 3 is priced reasonably for its features, some users might find that it lacks some advanced metrics offered by more expensive models, and the screen size is quite small, which could make it a bit harder to read for some. Still, if your main focus is accurate and comfortable sleep tracking combined with useful health monitoring in an easy-to-use device, the Fitbit Inspire 3 balances function, comfort, and price well.

The Fitbit Charge 6 is a solid choice if you're looking for a fitness tracker that offers detailed sleep tracking alongside a variety of other health features. It provides a personalized nightly Sleep Score that helps you understand your sleep quality, and its advanced insights include stress management scores, which can give you a fuller picture of your health beyond just sleep. With a comfortable, lightweight design and included small and large bands, it’s easy to wear overnight without feeling bulky.

The battery life is decent, comfortably lasting through multiple days with typical use, so you won’t have to charge it every night. Its compatibility with Google apps and the Fitbit app means you get user-friendly reports and helpful tips to improve your sleep and daily health habits. The built-in GPS and ability to connect to exercise equipment add extra value if you want a device for more than just sleep.

Some users find the sleep tracking can occasionally misinterpret certain sleep stages, which is common with wrist-based trackers. The price is on the higher side compared to simpler sleep trackers, but the range of features—including contactless payments and music controls—makes it worth considering if you want an all-around health companion. If sleep tracking is your main focus but you also want extra fitness and wellness tools, the Fitbit Charge 6 fits well in that role.

The Fitbit Sense 2 is designed to be a comprehensive health and fitness smartwatch, making it a strong contender for those looking to improve their sleep quality and overall wellness. One of its standout features is its sleep tracking accuracy, which includes personalized Sleep Profiles and a daily Sleep Score, helping users understand their sleep patterns better. The smartwatch also offers advanced metrics like a stress management score and an ECG app, which can be particularly beneficial for individuals focused on heart health.

Battery life is impressive, lasting over six days on a single charge, which is a significant advantage for those who don’t want to charge their device frequently. The design is comfortable for all-day wear, making it suitable for tracking sleep without discomfort.

The Sense 2 provides robust features, but it comes at a higher price point than some basic fitness trackers. Users looking for a simple device solely for sleep tracking might find it a bit overwhelming with its many functionalities. The app compatibility is generally good, though some users may experience occasional syncing issues across different devices.