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Best Buy customers often prefer the following products when searching for lightest smartwatch.

Smartwatches are a great way to track your fitness, answer calls, display texts and emails, and help you stay connected to your world. If you don't want to have a heavy device on your wrist all day long, a lightweight smartwatch is a great choice. Browse the top-ranked list of the lightest smartwatches below along with associated reviews and opinions.

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  1. Garmin - Forerunner 245 GPS Smartwatch 42mm Fiber-Reinforced Polymer - Slate - Front_Zoom
    Top comment

    "Great watch, lightweight & perfect for running,hiking, walking, etc....Great watch for running and very lightweight. supee easy to use"

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    Product Description

    Monitor fitness progression with this slate gray Garmin Forerunner 245 GPS running smartwatch. The training status indicator alerts you about overtraining, while Garmin Coach creates adaptive workout plans. Keep safe with incident detection, which sends your real-time location to smartphone contacts after an accident. This Garmin Forerunner 245 GPS running smartwatch has up to seven days of battery life, so you don't have to constantly recharge.
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    Top comment

    "Great watch, lightweight & perfect for running,hiking, walking, etc....Great watch for running and very lightweight. supee easy to use"

    See all customer reviews

    Product Description

    Monitor fitness progression with this slate gray Garmin Forerunner 245 GPS running smartwatch. The training status indicator alerts you about overtraining, while Garmin Coach creates adaptive workout plans. Keep safe with incident detection, which sends your real-time location to smartphone contacts after an accident. This Garmin Forerunner 245 GPS running smartwatch has up to seven days of battery life, so you don't have to constantly recharge.
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    Your price for this item is $269.99
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  2. Garmin - Forerunner 45 GPS Smartwatch 42mm Fiber-Reinforced Polymer - Black - Front_Zoom
    Top comment

    "Great smartwatch...Great smart watch and love it lots could not ask for a better smartwatch at all...Great SmartWatch with value for money....Great GPS smartwatch. It has very great step counts and other feature with value for money."

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    Product Description

    Find your way while training with this Garmin Forerunner 45 GPS black running watch. The battery lasts up to 13 hours when the GPS is active to accommodate long training sessions. This Garmin Forerunner 45 GPS black running watch has a large digital display that makes information easy to read at a glance.
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    Top comment

    "Great smartwatch...Great smart watch and love it lots could not ask for a better smartwatch at all...Great SmartWatch with value for money....Great GPS smartwatch. It has very great step counts and other feature with value for money."

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    Product Description

    Find your way while training with this Garmin Forerunner 45 GPS black running watch. The battery lasts up to 13 hours when the GPS is active to accommodate long training sessions. This Garmin Forerunner 45 GPS black running watch has a large digital display that makes information easy to read at a glance.
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    Your price for this item is $139.99
    The previous price was $169.99
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  3. Garmin - Forerunner 45 GPS Smartwatch 42mm Fiber-Reinforced Polymer - Lava Red - Front_Zoom
    Top comment

    "Paired with my iPhone easily and works with my fitness apps also. Super lightweight so I’m able to wear it 24/7 unless charging. ...A terrific smartwatch for biking."

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    Product Description

    Log workout data with this lava red Garmin Forerunner 45 GPS running watch. The long-lasting battery functions for up to seven days before requiring a charge (13 hours in GPS mode), while Garmin Coach offers personalized exercise plans that cater to your fitness level. This Garmin Forerunner 45 GPS running watch features incident detection, which notifies emergency contacts with your location after an accident.
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    Top comment

    "Paired with my iPhone easily and works with my fitness apps also. Super lightweight so I’m able to wear it 24/7 unless charging. ...A terrific smartwatch for biking."

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    Product Description

    Log workout data with this lava red Garmin Forerunner 45 GPS running watch. The long-lasting battery functions for up to seven days before requiring a charge (13 hours in GPS mode), while Garmin Coach offers personalized exercise plans that cater to your fitness level. This Garmin Forerunner 45 GPS running watch features incident detection, which notifies emergency contacts with your location after an accident.
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    Your price for this item is $139.99
    The previous price was $169.99
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  4. Garmin - Venu Sq Music Edition GPS Smartwatch 33mm Fiber-Reinforced Polymer - Navy - Front_Zoom
    Top comment

    "The Venu Sq is one of the lightest smartwatches I've worn and the silicon band is very comfortable so it's easy to sleep with. ...Lightweight fitness tracker....The Garmin lightweight fitness tracker. Pretty good price it tracks most of your fitness steps. "

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    Product Description

    Now is the perfect time to move. Featuring a bright color display, the Venu® Sq – Music Edition GPS smartwatch combines daily style and on-device music storage with health monitoring and fitness features that inspire you to keep moving. Track your heart rate, sleep, stress, Body Battery™ energy levels and so much more (Garmin devices are not intended to be used as medical devices). Walk, run, ride or choose from more than 20 preloaded sports apps for indoor or outdoor activities. Never miss a call or text with smart notifications delivered to your wrist (when paired with a compatible smartphone). Download music for phone-free listening, and breeze through checkout lines and select transit systems with Garmin Pay™ contactless payments (with a supported payment network). Go longer between charges with up to 6 days of battery life. See everything clearly on a bright color display that includes an always-on mode, perfect for quick glances
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    Top comment

    "The Venu Sq is one of the lightest smartwatches I've worn and the silicon band is very comfortable so it's easy to sleep with. ...Lightweight fitness tracker....The Garmin lightweight fitness tracker. Pretty good price it tracks most of your fitness steps. "

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    Product Description

    Now is the perfect time to move. Featuring a bright color display, the Venu® Sq – Music Edition GPS smartwatch combines daily style and on-device music storage with health monitoring and fitness features that inspire you to keep moving. Track your heart rate, sleep, stress, Body Battery™ energy levels and so much more (Garmin devices are not intended to be used as medical devices). Walk, run, ride or choose from more than 20 preloaded sports apps for indoor or outdoor activities. Never miss a call or text with smart notifications delivered to your wrist (when paired with a compatible smartphone). Download music for phone-free listening, and breeze through checkout lines and select transit systems with Garmin Pay™ contactless payments (with a supported payment network). Go longer between charges with up to 6 days of battery life. See everything clearly on a bright color display that includes an always-on mode, perfect for quick glances
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    Your price for this item is $149.99
    The previous price was $249.99
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  5. Garmin - Forerunner 945 GPS Smartwatch 30mm Fiber-Reinforced Polymer - Blue - Front_Zoom
    Top comment

    "The lightest Garmin watch...Lightweight, long battery life, extremely function...The Garmin 945 is awesome. It’s very lightweight, the battery life is incredible and it meets all my fitness needs. "

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    Product Description

    Progress toward fitness goals with this Garmin Forerunner 945 GPS running smartwatch bundle. The digital display shows the time, full-color maps, and distance traveled, while the incident detection feature notifies emergency responders for added safety. This Garmin Forerunner 945 GPS running smartwatch bundle features up to a two-week battery life, offering multi-day use without recharging, and Bluetooth technology supports wireless music streaming.
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    Top comment

    "The lightest Garmin watch...Lightweight, long battery life, extremely function...The Garmin 945 is awesome. It’s very lightweight, the battery life is incredible and it meets all my fitness needs. "

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    Product Description

    Progress toward fitness goals with this Garmin Forerunner 945 GPS running smartwatch bundle. The digital display shows the time, full-color maps, and distance traveled, while the incident detection feature notifies emergency responders for added safety. This Garmin Forerunner 945 GPS running smartwatch bundle features up to a two-week battery life, offering multi-day use without recharging, and Bluetooth technology supports wireless music streaming.
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    Your price for this item is $729.99
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  6. Fitbit - Versa 4 Fitness Smartwatch - Platinum - Front_Zoom

    Model: FB523SRAG-US
    SKU: 6514031
    Top comment

    "Lightweight. Easy to use. Helpful. Comfortable. I also work in a hands on occupation and its proven to be very durable...Nice modern design. Lightweight to wear."

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    Product Description

    Get better results from your workout routine with all-new Versa 4 + Premium. Know when you're up for a challenge or need a recovery day with your personalized Daily Readiness Score1. Track more exercises than ever right from your wrist with 40+ exercise modes. Choose from modes like strength training, HIIT, running, kayaking and more to see key results in real time--including Active Zone Minutes which shows your target intensity levels. Do it all with a thin, lightweight fitness smartwatch designed for comfort during workouts, sleep and more. Plus, never miss a beat with calls, texts and notifications right on your wrist and a battery life of 6+ days2. Includes a 6-month Fitbit Premium membership3. Fitbit is a part of the Google family.
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    Top comment

    "Lightweight. Easy to use. Helpful. Comfortable. I also work in a hands on occupation and its proven to be very durable...Nice modern design. Lightweight to wear."

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    Product Description

    Get better results from your workout routine with all-new Versa 4 + Premium. Know when you're up for a challenge or need a recovery day with your personalized Daily Readiness Score1. Track more exercises than ever right from your wrist with 40+ exercise modes. Choose from modes like strength training, HIIT, running, kayaking and more to see key results in real time--including Active Zone Minutes which shows your target intensity levels. Do it all with a thin, lightweight fitness smartwatch designed for comfort during workouts, sleep and more. Plus, never miss a beat with calls, texts and notifications right on your wrist and a battery life of 6+ days2. Includes a 6-month Fitbit Premium membership3. Fitbit is a part of the Google family.
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    Your price for this item is $199.95
    Price Drop
    The previous price was $229.95
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  7. Garmin - Venu Sq 2 GPS Smartwatch 40mm Fiber-reinforced polymer - Cream Gold - Front_Zoom
    Top comment

    "It doesn’t have to be charged for days! It’s lightweight and comfortable, even for sleep tracking."

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    Product Description

    Let’s find a new way to move with the Venu Sq 2 smartwatch. Featuring a bright AMOLED display, this GPS smartwatch combines daily style with health monitoring and fitness features that inspire you to connect mind and body. With up to 11 days of battery life, you won’t have to take off your watch every night to charge it — which means a more complete 24/7 picture of your health. Get heart rate, sleep score, stress tracking, Body Battery energy levels and so much more (This device is intended to give an estimate of your activity and metrics). With 25 preloaded sports apps for indoor or outdoor activities, you can try something new, including running, cardio, strength, HIIT and more. Never miss a call or text with smart notifications delivered to your wrist when paired to your Apple or Android smartphone. Get detailed health and fitness data plus workouts in the free Garmin Connect smartphone app.
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    Top comment

    "It doesn’t have to be charged for days! It’s lightweight and comfortable, even for sleep tracking."

    See all customer reviews

    Product Description

    Let’s find a new way to move with the Venu Sq 2 smartwatch. Featuring a bright AMOLED display, this GPS smartwatch combines daily style with health monitoring and fitness features that inspire you to connect mind and body. With up to 11 days of battery life, you won’t have to take off your watch every night to charge it — which means a more complete 24/7 picture of your health. Get heart rate, sleep score, stress tracking, Body Battery energy levels and so much more (This device is intended to give an estimate of your activity and metrics). With 25 preloaded sports apps for indoor or outdoor activities, you can try something new, including running, cardio, strength, HIIT and more. Never miss a call or text with smart notifications delivered to your wrist when paired to your Apple or Android smartphone. Get detailed health and fitness data plus workouts in the free Garmin Connect smartphone app.
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    Your price for this item is $249.99
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  8. Fitbit - Versa 4 Fitness Smartwatch - Graphite - Front_Zoom

    Model: FB523BKBK-US
    SKU: 6514032
    Top comment

    "I've been using the fitbit versa 4 for a little while now, and overall, I love it. It's lightweight, comfortable, and has great features with this smartwatch, such as fast charging, GPS, 40+ exercise modes and much more! ...Fitbit - Versa 4 Fitness Smartwatch...Fitbit - Versa 4 Fitness Smartwatch-good watch when its on sale, otherwise little expensive for what it can do."

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    Product Description

    Get better results from your workout routine with all-new Versa 4 + Premium. Know when you're up for a challenge or need a recovery day with your personalized Daily Readiness Score1. Track more exercises than ever right from your wrist with 40+ exercise modes. Choose from modes like strength training, HIIT, running, kayaking and more to see key results in real time--including Active Zone Minutes which shows your target intensity levels. Do it all with a thin, lightweight fitness smartwatch designed for comfort during workouts, sleep and more. Plus, never miss a beat with calls, texts and notifications right on your wrist and a battery life of 6+ days2. Includes a 6-month Fitbit Premium membership3. Fitbit is a part of the Google family.
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    Top comment

    "I've been using the fitbit versa 4 for a little while now, and overall, I love it. It's lightweight, comfortable, and has great features with this smartwatch, such as fast charging, GPS, 40+ exercise modes and much more! ...Fitbit - Versa 4 Fitness Smartwatch...Fitbit - Versa 4 Fitness Smartwatch-good watch when its on sale, otherwise little expensive for what it can do."

    See all customer reviews

    Product Description

    Get better results from your workout routine with all-new Versa 4 + Premium. Know when you're up for a challenge or need a recovery day with your personalized Daily Readiness Score1. Track more exercises than ever right from your wrist with 40+ exercise modes. Choose from modes like strength training, HIIT, running, kayaking and more to see key results in real time--including Active Zone Minutes which shows your target intensity levels. Do it all with a thin, lightweight fitness smartwatch designed for comfort during workouts, sleep and more. Plus, never miss a beat with calls, texts and notifications right on your wrist and a battery life of 6+ days2. Includes a 6-month Fitbit Premium membership3. Fitbit is a part of the Google family.
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    Your price for this item is $199.95
    Price Drop
    The previous price was $229.95
    See all All Smartwatches
  9. Samsung - Galaxy Watch5 Aluminum Smartwatch 40mm LTE - Graphite - Front_Zoom
    Top comment

    "Smartwatch...This Samsung smartwatch is excellent. I brought it for my husband and he loves it....Still working through everything it's capable of. Lightweight, and good looking. Nice and bright and excellent color. "

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    Product Description

    Stay on track, on time, and in style with Galaxy Watch5¹. Ready to get a better understanding of your wellness? Galaxy Watch5 features body composition analysis², improved sensors that get an accurate read on your heart rate³ and Advanced Sleep Coaching¹ that helps you get your zzzs . Whether you’re getting your steps in, jogging at lunchtime or crushing yoga class on the weekend, strut your fashion sense with Watch bands and faces that match your awesome outfit. Stay powered up on the go throughout even your busiest day with an improved battery that gives you time to do it all. Worry less and do more and with a Sapphire Crystal Glass that’s more durable than before and a water resistant design that can take a splash⁴ or two. Go ahead, unleash the best you with Galaxy Watch5.
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    Top comment

    "Smartwatch...This Samsung smartwatch is excellent. I brought it for my husband and he loves it....Still working through everything it's capable of. Lightweight, and good looking. Nice and bright and excellent color. "

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    Product Description

    Stay on track, on time, and in style with Galaxy Watch5¹. Ready to get a better understanding of your wellness? Galaxy Watch5 features body composition analysis², improved sensors that get an accurate read on your heart rate³ and Advanced Sleep Coaching¹ that helps you get your zzzs . Whether you’re getting your steps in, jogging at lunchtime or crushing yoga class on the weekend, strut your fashion sense with Watch bands and faces that match your awesome outfit. Stay powered up on the go throughout even your busiest day with an improved battery that gives you time to do it all. Worry less and do more and with a Sapphire Crystal Glass that’s more durable than before and a water resistant design that can take a splash⁴ or two. Go ahead, unleash the best you with Galaxy Watch5.
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    Your price for this item is $269.99
    The previous price was $329.99
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  10. Samsung - Galaxy Watch5 Aluminum Smartwatch 44mm LTE - Silver - Front_Zoom
    Top comment

    "Best Smartwatch I have owned....I sleep with it to track my sleep metrics without any discomfort. It is stylish, lightweight, and I am very happy with the purchase. ...First smartwatch...[This review was collected as part of a promotion.] This is my first smartwatch. The battery is pretty decent. I get about 2 days out of it. "

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    Product Description

    Stay on track, on time, and in style with Galaxy Watch5¹. Ready to get a better understanding of your wellness? Galaxy Watch5 features body composition analysis², improved sensors that get an accurate read on your heart rate³ and Advanced Sleep Coaching¹ that helps you get your zzzs . Whether you’re getting your steps in, jogging at lunchtime or crushing yoga class on the weekend, strut your fashion sense with Watch bands and faces that match your awesome outfit. Stay powered up on the go throughout even your busiest day with an improved battery that gives you time to do it all. Worry less and do more and with a Sapphire Crystal Glass that’s more durable than before and a water resistant design that can take a splash⁴ or two. Go ahead, unleash the best you with Galaxy Watch5.
    See all All Smartwatches
    Top comment

    "Best Smartwatch I have owned....I sleep with it to track my sleep metrics without any discomfort. It is stylish, lightweight, and I am very happy with the purchase. ...First smartwatch...[This review was collected as part of a promotion.] This is my first smartwatch. The battery is pretty decent. I get about 2 days out of it. "

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    Product Description

    Stay on track, on time, and in style with Galaxy Watch5¹. Ready to get a better understanding of your wellness? Galaxy Watch5 features body composition analysis², improved sensors that get an accurate read on your heart rate³ and Advanced Sleep Coaching¹ that helps you get your zzzs . Whether you’re getting your steps in, jogging at lunchtime or crushing yoga class on the weekend, strut your fashion sense with Watch bands and faces that match your awesome outfit. Stay powered up on the go throughout even your busiest day with an improved battery that gives you time to do it all. Worry less and do more and with a Sapphire Crystal Glass that’s more durable than before and a water resistant design that can take a splash⁴ or two. Go ahead, unleash the best you with Galaxy Watch5.
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    Your price for this item is $299.99
    The previous price was $359.99
    See all All Smartwatches
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