This is also the pick if you want a few notifications or don’t want to rely on your phone quite as much. It’s much easier to leave your phone in a gym locker with a Charge 6 and lift weights — you don’t want to do that with a smart ring. Oura is the more premium feeling of the two, but there are plenty of ways to dress up a Charge 6 with third-party straps.
The Oura Ring Gen 4 (buy now) is a ring which manages to cram all the fitness tracking features most people need within its minuscule body. Comfortable enough to sleep in and for all-day wear, it’s perfect for those who would rather have a traditional watch without sacrificing fitness tracking abilities. This makes Fitbits better for sleep tracking, and Fitbit has one of the best sleep-tracking features on the market. On the other hand, an Apple Watch will have a better heart rate sensor than a Fitbit’s. The strain, sleep and recovery scores allowed us to get the most out of our training sessions without having to ponder on the individual metrics. But if you like your numbers, you can still get plenty of in-depth data on the Woop’s dedicated app.
The Best Smartwatch for Android Phones
On average, smartwatches need to be recharged every 24 to 48 hours, whereas GPS watches can last 5 to 20 days between charges. Pretty much all fitness watches sync with your phone and provide notifications for texts and other alerts — if you want. You can also turn this off if you’re in the camp that seeks fewer distractions. We go into everything from GPS reception to how training data is used to provide health and performance predictions. Each brand of watch uses slightly different data and provides different features, each of which is more or less important to consumers.
What specific health metrics are now included in fitness trackers?
Fitbit Charge 6 has integrated Google apps — Wallet, Maps, YouTube — making it a cinch to pay with a simple tap of your band, follow a specific walking route, or stay motivated with some beats. The watch is made of lightweight aluminum with two watch face sizes (40 or 44 millimeters). You can use the Samsung Augmented Reality feature on your Android phone to virtually try on various Galaxy watch styles.
Recommended Fitness Trackers
Monthly access costs less than a single class at most fitness studios at $9.99 per month or $79.99 per year. Apple offers a steady stream of heart-pumping 5- to 45-minute classes with high-quality playlists and a diverse group of instructors. The service includes floor-based workouts such as core, dance, HIIT, strength, and yoga, which require just a set of dumbbells or no equipment at all. It can also keep you entertained on walks, and guide you in the gym, with structured cycling, rowing, strength, and treadmill workouts. We know that most people don’t have a few thousand extra dollars to drop on a smart fitness machine. I tested the four leading smart rings over the course of four months, for roughly one to two months each.

The Garmin Connect app is less intuitive than apps from competitors like Fitbit and Apple — give yourself time to get used to it before dismissing it outright. New to the Charge 6 is Google Wallet, Google Maps navigation and YouTube Music controls. It also now has a button on the left side that returns you to the home screen or pause workout screen.
Samsung Galaxy Watch 8
With a Premium membership, you can ask Google’s Health Coach to generate more extensive data to visualize your recovery and strain or your sleep need compared to logged time asleep. But the Fitbit Air emphasizes the basics, and that’s more than enough for most people. There are other small, premium details packed into Whoop that you may not get from Google’s Fitbit Air. For example, Whoop can detect when you’ve traveled to another time zone, provide jet lag guidance for sleep timing, light exposure, caffeine, and hydration. It’s focused more on personal optimization, and its offerings are marketed toward a more affluent, lifestyle-optimized audience.
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None of the wearables covered in this review are medical devices, and none of the data they collect is regulated or legally protected in the same way that other health data is. Fitness trackers can give you a better idea of how you move your body throughout the day. They’re useful for people who want to set goals to increase daily movement and gain a better picture of their activities. The Fitbit Charge 6 offers a few upgrades from the Charge 5, which we previously recommended as a runner-up pick.
This is a feature unique to Fitbit that calculates how hard your workouts were and how much fat you burned in the process. The app does a good job of breaking down other health metrics during exercise and can tell you how much recovery you need before your next workout. It’s nice to have that information, but the fact that you need to pull out your phone to get deeper insights can be a nuisance. The watch also has a unique “one tap measure” that gives you insights into your heart rate, blood oxygen levels and even a stress score based on your heart rate variability.
WHOOP 4.0 – Recovery and Readiness
- These make historical records much more useful, so you can actually remember which workout an entry refers to.
- The Armitron Connect Quantum has a metal band that you may need to take to a jeweler or watchmaker to adjust for your wrist.
- Whichever brand you choose, both Fitbit and Garmin trackers are capable of keeping tabs on your daily step count, heart rate, workouts, sleep quality, workout recovery and women’s health with impressive accuracy.
- While it doesn’t have the extreme features of the Ultra series, such as 100-meter water resistance for recreational diving or a siren, the Series 11 brings a host of smart updates that make it a standout for fitness insights.
- What this really equates to is no downtime or missed data while your device charges.
- If you prefer a smaller size, most brands (including Garmin, COROS, and Polar) offer smaller versions of flagship models.
The free, built-in Garmin Coach offers running, cycling, and strength training plans, and will make tweaks based on data it collects about your health and how you’re performing in workouts. It will also suggest daily workouts, provide an estimated recovery time, and plot out a recommended pace time for long races using GPS data. It can even assess the impact a run has on your body and recommend a mileage cap to avoid overexertion.
Fitness Tracker Smart Watch for Men and Women

The Inspire 3 has a flexible silicone band that closes with a plastic buckle and tang (think of how you fasten a belt buckle). While this is not uncommon for fitness trackers, it sometimes took a few tries to close — this is one instance where the slim design of the Inspire 3 may be a drawback. The band doesn’t lay flat like, say, that of a thicker Apple Watch SE, and the tang is a bit flimsy, causing it to not stay in place when adjusting on the wrist. We test fitness trackers against a validated pedometer and on a known 1-mile loop. To gauge how accurately the trackers record all-day step counts, we wore the devices in pairs, one on each wrist, for two days straight (we switched wrists on the second day).
Best Fitness Accessories to Elevate Your Workout Game in 2025
That said, if you’re a little wary of a lesser-known brand, the $159.95 Fitbit Charge 6 is a decent alternative. That includes access to Google services like YouTube Music, Google Wallet, and Google Maps. Plus, it has built-in GPS and the ability to broadcast your heart rate with some Bluetooth-compatible gym equipment. If you’ve got a Samsung Galaxy Watch, you may want to consider the $399.99 Galaxy Ring. It’s a bit more expensive than the base Oura Ring, but it doesn’t come with a subscription, and you get much better battery life when used with the Galaxy Watch.
Whoop MG
The fragmentation of these scores is both a user education challenge and a product opportunity. A user who switches from Whoop to a Garmin cannot port their historical baseline or meaningfully compare the two scales. Applications that sit above the hardware layer — reading from Apple Health or Google Health Connect — are positioned to provide the platform-neutral synthesis that individual device makers fitness apps for busy lifestyles cannot. Recovery assessment has evolved through several generations of methodology. The original approach — perceived exertion (RPE) and questionnaire-based wellness scores (POMS, REST-Q) — relies on subjective self-report.
The Polar Vantage V3 ($700) is once again one of our preferred picks for running, even in a field dominated by Garmin. It’s not as jam-packed with features as most Garmins, but what it does offer, it does very well — especially heart-rate monitoring. “I was not gentle in my testing, and the Cheetah Pro withstood both ample amounts of sand and gritty rock. One of the most practical additions is the dedicated, forward-facing LED flashlight. Positioned at the top of the case, it provides multiple brightness levels and a red-light memory mode to preserve night vision.