The Ultimate Guide to Using Your Smartwatch for Calorie Counting and Setting Personalized Daily Goals width
Calorie Calculator - Track Your Daily Caloric Intake Easily
A calorie calculator is a tool that estimates the number of calories you need to consume each day based on your age, gender, weight, height, and activity level. Here is a basic formula to calculate your daily calorie needs:
CALCULATE YOUR OPTIMAL CALORIES
Your results:
Target calorie intake per day:
0
- For men: Daily calorie needs = BMR x activity level For women: Daily calorie needs = BMR x activity level
- Calculate your Basal Metabolic Rate (BMR) based on your age, gender, weight, and height using the following formula:
For men: BMR = 10 x weight (kg) + 6.25 x height (cm) 5 x age (years) + 5 For women: BMR = 10 x weight (kg) + 6.25 x height (cm) 5 x age (years) 161
- Choose your activity level from the following options:
- Sedentary: little to no exercise
- Lightly active: exercise 1-3 times per week
- Moderately active: exercise 3-5 times per week
- Very active: exercise 6-7 times per week
- Extra active: very strenuous exercise or physical job
- Multiply your BMR by your activity level to get your daily calorie needs.
Please note that this is just a basic formula, and there are many other factors that can affect your calorie needs, such as genetics, muscle mass, and health conditions. Its always best to consult with a healthcare professional or registered dietitian to determine your specific calorie needs.
Best smartwatch 2024: Top picks for every budget
The best smartwatches I've tested are more advanced than ever. They're now everything in one: a comprehensive health and fitness tracker, digital wallet, and an extension of your smartphone, even if your smartphone is nowhere nearby.
Several smartwatches I've reviewed recently can also measure your heart rate, detect elevations, and automatically connect you to emergency services if you have a fall. Electrocardiogram (ECG) and blood oxygen (SpO2) readings are perks of certain models, too.
That said, the best smartwatches go above and beyond, housing various features and apps while keeping up with your day-to-day needs. And of course, there's style: many smartwatches can be customized, from their straps to their faces, to fit your personality.
With options from Apple, Fitbit, Garmin, Google, Samsung and more, see all of my picks for the best smartwatches below.
Google announced the Pixel Watch 3 in 41mm and 45mm on August 13. Preorders are open now and units are expected to ship on September 10. The smaller model starts at $349, the same launch price as the Pixel Watch 2. We're in the process of testing the new model and will potentially add it to this buying guide when our final review goes live. In the meantime, read our Pixel Watch 3 hands-on.
Written byWritten byKate Kozuch
My name is Kate and I oversee our guides to the best smartwatches, best Android smartwatches, best Apple Watches, best Samsung watches and more. This means I usually walk around like a cyborg with multiple devices on my wrists. I've been testing wearable tech for Tom's Guide for more than 5 years, documenting my experience on the site, on our YouTube channel and on my Instagram.
The quick list
Here's a quick overview of the best smartwatches you can buy right now based on my testing and reviews. In-depth analysis on each of the products can be found further down this page.
The Apple Watch Series 9 is the most well-rounded smartwatch I've tested. It has first-rate communication, fitness, health and safety features, making it the best smartwatch for most people.
Read more below
2. Samsung Galaxy Watch 7
The Samsung Galaxy Watch 7 is the ultimate Android smartwatch, with impressive AI-backed holistic insights, accurate fitness tracking and deep integration with other Galaxy devices.
Read more below
The Google Pixel Watch 2 is the first dedicated smartwatch for Pixel smartphone users, offering Google apps and the most Fitbit fitness tracking features. I like this watch's minimalistic design, too.
Read more below
The Apple Watch SE (2022) offers an excellent smartwatch value, with many of the best Apple Watch features at a fraction of the price. It even comes in an LTE option, making it a low-cost watch for safety and connectivity.
Read more below
The Fitbit Sense 2 is one the most intuitive smartwatches you can buy thanks to a proactive stress-detection feature. It has robust fitness tracking and a handful of Google apps, even if it's not a true Wear OS watch.
Read more below
The Garmin Venu 3 is a versatile Garmin watch with a bright AMOLED display, thorough fitness tracking and accurate GPS. It has a long-lasting battery Garmin Coach for custom training plans, too.
Read more below
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The Apple Watch Ultra 2 is a safety-first smartwatch with dual-band GPS, backtracking, a built-in siren and Emergency SOS. It's also the Apple Watch with the longest-lasting battery, so it can keep up with adventures.
Read more below
The Garmin Forerunner 265 is the best smartwatch for runners of all experience levels. It has a bright AMOLED screen, comes in two different screen sizes, has accurate GPS, and advanced training metrics.
Read more below
9. Samsung Galaxy Watch Ultra
The Galaxy Watch Ultra is Samsung's take on an ultra-premium, tough-built wearable similar to the Apple Watch Ultra series. The sportiest and longest-lasting Samsung watch, it also boasts impressive AI health insights.
Read more below
The Fitbit Versa 4 is a well-priced Fitbit smartwatch that is decent for accomplishing the basics, but I'd say more than anything, it's a solid step-counter. Get this if you care most about getting your 10,000 steps per day.
Read more below
The best smartwatches you can buy today
The best smartwatch overall
The best smartwatch overall
Specifications
Sizes: 41mm, 45mm
Battery Life (Rated): 18 hours
GPS: Yes
Swim-Proof: Yes
Heart Rate Monitor: Yes
LTE: Optional
Mobile Payments: Apple Pay
Compatibility: iOS
Reasons to buy
+Siri works offline
+Double-tap gesture is awesome
+New UWB chip helps find your phone
+First carbon-neutral Apple device
Reasons to avoid
-Find iPhone feature only works with iPhone 15
The Apple Watch 9 is the best Apple Watch yet, and the smartwatch I myself use on a daily basis. Its not a major upgrade over the Apple Watch Series 8 in terms of features, but it does introduce some useful updates. What's new is the S9 processor, which is 25% more efficient before, powering a brighter 2,000 nit display and neat new double-tap gesture. The double-tap gesture makes it possible to navigate the watch one-handed, while a next-gen ultra-wideband chip helps you track down a misplaced iPhone more easily.
Latest news
Due to a patent dispute between Apple and Masimo, the Apple Watch 9 and Apple Watch Ultra 2 are banned from sale with the blood oxygen feature. That said, you can purchase them nowand I'll update this story if that changes.
What's more, the Apple Watch Series 9 is one of Apple's first carbon-neutral certified devices. Using more recycled parts, less packaging, and coming with a 82% recycled yarn Sport Loop, the Series 9 takes a big step in an eco-conscious direction. I consider these kinds of efforts in my ratings.
Otherwise, the Apple Watch Series 9 is a full-featured health tracker and communications tool. With watchOS 10, this smartwatch packs the latest and greatest of what the Apple Watch experience has to offer. Whether you want a smartwatch for working out, answering calls from your wrist, or using the best Apple Watch apps, this is the best smartwatch for you. As long as you have an iPhone, of course.
Read our full Apple Watch 9 review.
The best Android smartwatch
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The best smartwatch for Android
Specifications
Sizes: 40mm, 44mm
Battery Life (Rated): 40 hours
GPS: Yes
Swim-Proof: Yes
LTE: Optional
Mobile Payments: Samsung Pay
Reasons to buy
+Accurate and detailed sleep insights
+Useful AI-powered wellness features
+Comfortable design and responsive user interface
+Double the storage capacity of its predecessor
Reasons to avoid
-One day of battery life
-Health-monitoring features like sleep apnea detection require a Galaxy phone
The Samsung Galaxy Watch 7 is the best smartwatch for Android users thanks to impressive AI-underpinned holistic insights, a lightweight and comfortable design, practical health monitoring tech and loads of useful apps.
Available in 40 and 44mm, the design of the device remains unchanged from its predecessor. However, under the hood, the Watch 7 boasts an upgraded GPS antenna with outstanding accuracy, double the storage capacity of its predecessor, and a faster, more power-efficient processor.
Battery life is good for roughly 24 hours using the always-on display and 40 hours in power-save mode, which is par for the course.
Sleep insights are provided after only one night of use, unlike the competition, and are detailed yet highly digestible. However, my favorite feature on the Galaxy Watch 7 has to be Samsung's near Energy Score metric, which is updated daily and takes into account sleep quality, recent workouts and more to help keep you motivated.
Read our fullSamsung Galaxy Watch 7 review.
The best smartwatch for Pixel
The best smartwatch for Pixel smartphones
Specifications
Sizes: 41mm
Battery Life (Rated): 24 hours
GPS: Yes
Swim-Proof: Yes
LTE: Optional
Mobile Payments: Google Wallet
Reasons to buy
+Stress-detection sensor
+Safety Check feature
+Improved battery life
Reasons to avoid
-Big bezel
-No wireless charger
The Google Pixel Watch 2 is the best smartwatch for Pixel phone users, and one of the most enjoyable watches I've worn from a reviewer's standpoint. A full collection of Google apps and fitness tracking powered by Fitbits platform make for a compelling smartwatch. In many ways, the Pixel Watch is the best of both worlds, pairing a top-notch Wear OS experience with Fitbits holistic health-tracking (which is further enhanced with a Fitbit Premium membership.) There are plenty of tools on-board for staying connected and getting active.
But theres some room for improvement: the thick bezels and singular size option will still deter some users in terms of design. Luckily, an improved battery life compared to the original Pixel Watch makes up for it. Plus, I love the reassurance offered by the new Safety Check feature that shares your location with emergency contacts when you might need their help most.
Read our full Google Pixel Watch 2 review.
The best value smartwatch
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The best smartwatch value for iPhone users
Specifications
Sizes: 40mm, 44mm
Battery Life (Rated): 18 hours
GPS: Yes
Swim-Proof: Yes
Heart Rate Monitor: Yes
LTE: Optional
Mobile Payments: Apple Pay
Compatibility: iOS
Reasons to buy
+Lower price than previous Apple Watch SE
+Color-matched bottom case
+Same chipset as Apple Watch Series 8
The Apple Watch SE is kind of a hybrid device, pairing an older Apple Watch design with the Apple Watch Series 8's chipset. The $249 smartwatch doesn't have all the Series 8's features, but still stands out for its great fitness tracking and safety features. It also offers an LTE option, making it a good choice for those interested in trying out Family Setup.
When choosing between the Apple Watch Series 8 vs. Apple Watch SE (2022), your ultimate decision will be if you want to spend an extra $150 for a brighter display with an always-on option, an ECG monitor and skin-temperature, and a bigger display. If those tools aren't deal-breakers for you, the SE is a highly capable option for iPhone users. It even gets watchOS 9, the most up-to-date Apple Watch software with low power mode, fresh new watch faces, an upgraded workout interface, a redesigned compass tool and the new Medications app.
Read our full Apple Watch SE (2022) review.
The best Fitbit smartwatch
The best smartwatch from Fitbit
Specifications
Sizes: 40mm
Battery Life (Rated): 6 days
GPS: Yes
Swim-Proof: Yes
Heart Rate Monitor: Yes
LTE: No
Mobile Payments: Fitbit Pay, Google Pay
Compatibility: iOS, Android
Reasons to buy
+Proactive stress management with cEDA
+Comfortable design
+Robust fitness and health tracking with Fitbit Premiums
Compared to the originalFitbit Sense, the Sense 2 features an upgraded design, interface and EDA sensor, making for Fitbit's most holistic smartwatch yet. Thanks to advanced health analysis and deep integration with Fitbit Premium, the $299 Sense 2 also sustains an edge in fitness-tracking over many of thebest smartwatches on this list.
An update to the stress-detecting EDA (electrodermal activity) sensor plays a large role in the devices success: now called cEDA ('c' for continuous,) the sensor monitors stress levels or heightened responses throughout the day, prompting the user to take action on mood monitoring with Body Response notifications. However, added support for Google Wallet and Google Maps, while useful upgrades, wont be available for the Fitbit Sense 2 at launch. Theres oddly no third-party app support, either. Still, for a smartwatch that helps you get in touch with how you feel, the Sense 2 succeeds.
Read our full Fitbit Sense 2 review.
The best fitness-tracking smartwatch
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The best fitness-tracking smartwatch
Specifications
Sizes: 41mm, 45mm
Battery Life (Rated): 14 days
GPS: Yes
Swim-Proof: Yes
Heart Rate Monitor: Yes
LTE: No
Mobile Payments: Garmin Pay
Compatibility: iOS, Android
Reasons to buy
+Intuitive sleep and workout advice
+Borrows features from high-end Garmin watches
+Up to 14 days of battery life
Reasons to avoid
-Not enough third-party apps
The Garmin Venu 3 is one of thebest Garmin watchesthats both a capable workout companion and stylish lifestyle device. The $449 Garmin Venu 3 maintains Garmins reputation for thorough fitness tracking and accurate GPS, while having the smarts of mirrored notifications and an on-wrist voice assistant.
Though Garmin still lacks a large third-party app store and continues to steer clear of LTE support, nap-tracking and a new sleep coach work on tracking your rest while daily summaries offer behavioral insights. An abundance of sport profiles, added Recovery Time suggestions, and on-watch interval creation keep you tuned into your activity, too. What's more with a 14-hour battery life, you rarely need to stress about keeping the Garmin Venu 3 charged.
Read our full Garmin Venu 3 review.
The best smartwatch for safety
The best smartwatch for safety and sports
Specifications
Sizes: 49mm
Heart Rate: Yes
GPS: Yes
LTE: Optional
Battery Life: 36 hours
Swim-Proof: Yes
Mobile Payments: Apple Pay
Reasons to buy
+Best battery life of any Apple Watch
+Action Button
+Emergency siren
Reasons to avoid
-Battery life doesnt compare with competitors
The Apple Watch Ultra 2 is the best smartwatch to buy if you're a serious athlete or prioritize safety features on your wrist. For me personally, it's the later that stands out. In addition toexcellent watchOS running features, the Ultra has an extra third button the Action Button, which comes in handy for workouts but also serves as a quick way to access safety features, such as Emergency SOS and the Apple Watch Ultra's Siren which is a huge difference between Apple Watch Series 9 vs. Apple Watch Ultra 2.
Its 49mm screen is huge while the entire watch built for adventure. The bezel is made from titanium, with a lip around the screen to add more protection. The display is made from sapphire glass, and the watch has an increased water resistance of 100m. With up to 60 hours of battery life (in low power mode), it also has the stamina to keep up with me for multiple days. It's still not the best battery life option compared to Garmin's sports watches, but it's better than any other Apple Watch.
The Apple Watch Ultra is a serious smartwatch. I found it's not for everyone, but depending on your needs, it could strike the right balance.
Read our fullApple Watch Ultra 2 review.
The best smartwatch for runners
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The best smartwatch for runners
Specifications
Sizes: 42mm, 46mm
Heart Rate: Yes
GPS: Yes
LTE: No
Battery Life: 24 hours with GPS
Swim-Proof: Yes
Mobile Payments: Yes
Reasons to buy
+Two sizes available
+Bright, beautiful AMOLED screen
+Accurate GPS
Reasons to avoid
-Not a ton of "smart" features
Our pick for the best running watch is the Garmin Forerunner 265. This lightweight device gives you everything youd want in a running watch, from accurate tracking to music controls to the ability to create custom workouts, for the price of an Apple Watch. The device also offers access to Garmins wide range of training metrics, which help you not only plan workouts but also recovery time.
During testing, my colleague found the Garmin Forerunner 265's beautiful AMOLED display to be bright and easy to read, even in direct sunlight. It also has a touchscreen, which makes it easy to navigate around the watch. The battery is long enough to last through a few workouts, even with music playing.
he Forerunner 265 has inherited some of the more advanced health features usually reserved for Garmins more expensive running watches.It also now has the ability to track multisport training sessions in the triathlon mode, and Garmin's Training Readiness Score. It's a fantastic improvement on an already fantastic watch, and a great buy for all levels of runner.
Read ourGarmin Forerunner 265 review
The best smartwatch for battery life
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The best smartwatch for battery life
Specifications
Sizes: 47mm
Heart rate: Yes
GPS: Yes
LTE: Yes
Battery life: 48 hours
Swim-proof: Yes (not dive-proof)
Mobile payments : Yes
Reasons to buy
+Premium materials and color options
+Added quick button
+Accurate sensor readings
+Solid battery life
Reasons to avoid
-Similar performance to cheaper Galaxy Watch 7
-Many features require Samsung phones
-Limited use for water sports
The Galaxy Watch Ultra is the best sporty Samsung smartwatch and the ultimate Android wearable for outdoor adventures. Boasting the same competent BioActive sensor found in the Galaxy Watch 7, the Ultra is capable of advanced sleep and workout tracking, monitors for health anomalies like sleep apnea and irregular heartbeats, and provides valuable AI-backed insights and tips aimed at well-being.
This is the longest-lasting Android smartwatch currently available, with up to 48 hours of battery life. It also boasts an eye-catching titanium finish, a customizable 'Action' button, and a bright, easy-to-view AMOLED screen that reaches 3,000 nits the same as the Apple Watch Ultra 2 making it easy to view even in direct sunlight.
The only downsides to the Galaxy Watch Ultra are the steep $650 price and the fact that it's not meant to be worn while scuba diving or for other extreme watersports, despite 100 meters of water resistance.
Read our full Samsung Galaxy Watch Ultra review
The best smartwatch for step counting
The best smartwatch for step counting
Specifications
Sizes: 40mm
Battery Life (Rated): 6 days
GPS: Yes
Swim-Proof: Yes
Heart Rate Monitor: Yes
LTE: No
Mobile Payments: Fitbit Pay, Google Pay
Compatibility: iOS, Android
Reasons to buy
+Great, slim-profile design
+Accurate step counting
+Good battery life
Reasons to avoid
-Trouble with heart rate accuracy
-No third-party apps
The Fitbit Versa 4 is the best smartwatch for step tracking based on my testing. I will say it's not the best smartwatch for fitness tracking overall, as it struggles to provide accurate heart rate readings. But if you're looking for something that will get you moving with hourly step reminders and alerts when you've reached your daily goal, this smartwatch is a great choice.
Not only that, the Versa 4 a lovely-looking smartwatch with a slim profile and sleek metallic finishes. It looks very similar to the Fitbit Sense 2, yes, but this is the better choice if you're on a tighter budget or aren't as interested in stress-tracking. The Versa 4 still has reliable sleep-tracking and other perks available via Fitbit Premium.
Read our full Fitbit Versa 4 review
Also tested
We test a lot of smartwatches to make sure that we're genuinely recommending the best options available right now. But if you're after a bit more choice, these are the watches that didn't quite make the cut.
How to pick the best smartwatch for you
When looking at the best smartwatches for you, you're somewhat limited by the smartphone you own. If you want an Apple Watch, for instance, you'll need to have an iPhone. And while Wear OS watches work with both Android and iPhones, you get far less functionality when not connected to an Android device.There are plenty of differences between Apple Watch vs. Fitbit and Apple Watch vs. Garmin as well.
Samsung's smartwatches offer the greatest in terms of cross-functionality, but even here, Android phone owners will get more in terms of replies to notifications and the ability to make and receive phone calls.
After that, when picking a smartwatch, you also want to get one that fits your wrist comfortably. Those with smaller wrists may find larger smartwatches ones with case sizes larger than 44mm to be too bulky and cumbersome to wear.If you need features like cycle or pregnancy tracking, you might find our list of the best smartwatches for women helpful, too.
Similarly, you want to find a smartwatch that fits your style. Although the Apple Watch is limited to one shape, you can purchase it in different finishes. Samsung's smartwatches offer a little more choice, while Wear OS watches, which are made by a number of companies including Fossil, Tag Heuer, Diesel, and others, give you many more options when it comes to their design. Does your smartwatch come with a metal strap? Here's how to remove a link from a watch.
And if you need smartwatches for certain fitness goals. see our guides to the best running watches and best GPS watches. You also might be better suited for one of the best fitness trackers instead.
How we test the best smartwatches
My team and I test every new smartwatch to gauge its design and comfort. If its not stylish and comfortable enough to get you from an early morning workout to the office to a night out, you probably wont wear it every day. Most smartwatches are also fitness trackers, so we put all of its sensors to the test, from step counts to heart rate to GPS (when applicable).
We install apps and use them to see if the devices app store is robust enough to elevate it to smartwatch status. If the watch has built-in LTE, we test cellular connectivity and call quality to make sure the device can actually stand on its own without a smartphone nearby.
And we measure battery life using everyday scenarios including workouts, using apps, and getting notifications to make sure you can get through an entire day without needing to charge up.
For more smartwatch tips, see our smartwatch buying guide.
