Updated: 30 Oct 2025

10 Best activity tracker kids of 2025

Explore up to 31% Off

Updated: 30 Oct 2025

#1

Best Choice

Garmin Vivofit Jr. 3, Kids Fitness/Activity Tracker, Lilac Floral

9.8

Garmin

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Main highlights

Product Type: Gps Or Navigation System

Package Quantity: 1

Package Dimensions: 7.5 (L) x 8.5 (W) x 13.5 (H)
#2

Best Value

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch Pedometer, IP68 Waterproof, Sleep Monitor, Calorie Step Counter, Puzzle Game with/Without APP for Girls Boys Teens 5-16, Nylon

9.5

BIGGERFIVE

-16%

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Main highlights

Without/With APP: BIGGERFIVE kids fitness tracker watch can be used seperately without APP and phone. But with APP, you could explore more functions. Compatible with Android 6.0+ and iOS 9.0+ smartphones.

Comprehensive Health Monitoring: Tracks sleep patterns to promote your child's well-being.

All-Day Activity Tracking: BIGGERFIVE BRAVE 2 Smart Watch for Kids Teens Automatically counts steps, distance, calories burned, and active minutes. Supports 80 sports modes like walking, running, cycling, basketball, and more.

-16%
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#3

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Blue

9.4

BIGGERFIVE

-31%

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Main highlights

[SLEEP MONITORING] The sleep-monitor feature of our kids watch provides insights into various sleep stages, such as the duration of deep sleep, and offers helpful tips to improve sleep quality.

[ALL-DAY ACTIVITY TRACKING] Track your child's daily steps, calories burned, and distance walked. To keep the motivation high, kids earn virtual medals when they reach specific activity goals, making fitness fun and engaging.

[10+ SPORT MODES & IP68 WATERPROOF] From running to basketball, soccer to cycling, our kids fitness tracker supports over 10 different sports modes. Whether your child is swimming (IP68 waterproof, safe for pool but not seawater) or showering, the BIGGERFIVE tracker is built to keep up with their active lifestyle.

-31%
#4

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Black

9.1

BIGGERFIVE

-31%

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Main highlights

[SLEEP MONITORING] The sleep-monitor feature of our kids watch provides insights into various sleep stages, such as the duration of deep sleep, and offers helpful tips to improve sleep quality.

[ALL-DAY ACTIVITY TRACKING] Track your child's daily steps, calories burned, and distance walked. To keep the motivation high, kids earn virtual medals when they reach specific activity goals, making fitness fun and engaging.

[10+ SPORT MODES & IP68 WATERPROOF] From running to basketball, soccer to cycling, our kids fitness tracker supports over 10 different sports modes. Whether your child is swimming (IP68 waterproof, safe for pool but not seawater) or showering, the BIGGERFIVE tracker is built to keep up with their active lifestyle.

-31%
#5

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Lilac

8.8

BIGGERFIVE

-31%

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Main highlights

[SLEEP MONITORING] The sleep-monitor feature of our kids watch provides insights into various sleep stages, such as the duration of deep sleep, and offers helpful tips to improve sleep quality.

[ALL-DAY ACTIVITY TRACKING] Track your child's daily steps, calories burned, and distance walked. To keep the motivation high, kids earn virtual medals when they reach specific activity goals, making fitness fun and engaging.

[10+ SPORT MODES & IP68 WATERPROOF] From running to basketball, soccer to cycling, our kids fitness tracker supports over 10 different sports modes. Whether your child is swimming (IP68 waterproof, safe for pool but not seawater) or showering, the BIGGERFIVE tracker is built to keep up with their active lifestyle.

-31%
#6

BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App No Phone Needed, 3ATM Waterproof, Heart Rate and Sleep Monitor, Pedometer Watch, Sports Step Counter for Boys Girls Ages 5-15, Blue

8.7

BIGGERFIVE

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Main highlights

No Phone or App Required: This kids watch operates independently without requiring a smartphone connection. Easy to set up and use, it delivers essential functions like step counting, heart rate monitoring, and sports modes—ideal for young users who want to use it right out of the box.

Brilliant AMOLED Screen: Experience crystal-C clarity and smooth interaction with the upgraded AMOLED screen—a big leap from ordinary LCD displays. This kids fitness watch lasts up to 10 days on one charge, keeping up with your child's day and night activities.

Better Activity & Health Tracking: Equipped with advanced sensors, this watch for kids ensures precise step counting and reliable continuous heart rate monitoring. It also analyzes sleep stages and offers a daily sleep score along with tips to help your child rest better.
#7

Mgaolo Kids Smart Watch,Fitness Tracker with Heart Rate Sleep Monitor for Boys Girls,Waterproof Activity Tracker Pedometer Step Counter for Android iPhone (Used Without app/Phone) (Purple)

8.6

Mgaolo

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Main highlights

Multifunctional Kids Smart Watch:The watch comes with functions including cute live wallpapers,intelligent reminder,music & camera control through app, timer,stopwatch,alarm clock,etc.

Heart Rate & Sleep Monitor: The kids watch can automatically monitor your kids daily real-time heart rate.Help kids form healthy sleep habits with sleep tracking (awake sleep, deep sleep, awake time).

All-Day Activity Tracking:Supports 19 sport activity modes.Automatically tracks your kids steps, distance and calories burned.The watch is also waterproof so it can be used while swimming.
#8

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch Pedometer, IP68 Waterproof, Sleep Monitor, Calorie Step Counter, 5 Puzzle Games with/Without APP for Girls Boys Teens 5-16

8.5

BIGGERFIVE

-16%

Read more

Main highlights

Without/With APP: BIGGERFIVE kids fitness tracker watch can be used seperately without APP and phone. But with APP, you could explore more functions. Compatible with Android 6.0+ and iOS 9.0+ smartphones.

Comprehensive Health Monitoring: Tracks sleep patterns to promote your child's well-being.

All-Day Activity Tracking: BIGGERFIVE BRAVE 2 Smart Watch for Kids Teens Automatically counts steps, distance, calories burned, and active minutes. Supports 80 sports modes like walking, running, cycling, basketball, and more.

-16%
#9

BIGGERFIVE Vigor 2 Fitness Tracker Watch for Kids Girls Boys Ages 5-12, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, IP68 Waterproof Calorie Step Counter Watch with Alarm Clock, Kids Gift

8.4

BIGGERFIVE

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Main highlights

[MORE COMFORTABLE & DURABLE] The softer and skin-friendly liquid silicone strap is specially designed for children ages 5-12, for a more comfortable fit；Newly upgraded charging interface, safer and more durable, up to 7 days of battery life with 2 hours of fast charging.

[HEART RATE, SLEEP TRACKING & SILENT ALARM CLOCK] The fitness tracker can automatically monitor your kids' daily real-time heart rate, track how well they sleep at night, and provide data about their sleep trends through the night in the app. The silent alarm clock can wake them up without disturbing others.

[ALL-DAY ACTIVITY TRACKING & IP68 SWIMMING WATERPROOF] This 24-hour activity tracker automatically counts your children's steps, distance, and calories burned and activity minutes. It supports 10+ activity modes: Walking, Running, Cycling, Dancing, Basketball, Football, Tennis, Climbing, Workout, and more. It is rated IP68 waterproof so your kids can wear it during water activities and while enjoying pool time.
#10

BIGGERFIVE Smart Watch for Kids No APP No Phone Needed, 1.8" Fitness Tracker Watch Pedometer, Sleep Monitor, IP68 Waterproof, Step Counter, Puzzle Games for Girls Teens 5-16, Lilac

8.3

BIGGERFIVE

Read more

Main highlights

Without/With APP: BIGGERFIVE kids fitness tracker watch can be used seperately without APP and phone. But with APP, you could explore more functions. Compatible with Android 6.0+ and iOS 9.0+ smartphones.

Comprehensive Health Monitoring: Tracks sleep patterns to promote your child's well-being.

All-Day Activity Tracking: BIGGERFIVE BRAVE 2 Smart Watch for Kids Teens Automatically counts steps, distance, calories burned, and active minutes. Supports 80 sports modes like walking, running, cycling, basketball, and more.

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10 Best activity tracker kids of 2025

Garmin Vivofit Jr. 3, Kids Fitness/Activity Tracker, Lilac Floral

9.8

Main highlights

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch Pedometer, IP68 Waterproof, Sleep Monitor, Calorie Step Counter, Puzzle Game with/Without APP for Girls Boys Teens 5-16, Nylon

9.5

Main highlights

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Blue

9.4

Main highlights

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Black

9.1

Main highlights

BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Lilac

8.8

Main highlights

BIGGERFIVE Vigor 3 Kids Fitness Tracker Watch, AMOLED Screen, No App No Phone Needed, 3ATM Waterproof, Heart Rate and Sleep Monitor, Pedometer Watch, Sports Step Counter for Boys Girls Ages 5-15, Blue

8.7

Main highlights

Mgaolo Kids Smart Watch,Fitness Tracker with Heart Rate Sleep Monitor for Boys Girls,Waterproof Activity Tracker Pedometer Step Counter for Android iPhone (Used Without app/Phone) (Purple)

8.6

Main highlights

BIGGERFIVE Smart Watch for Kids, 1.8" Fitness Tracker Watch Pedometer, IP68 Waterproof, Sleep Monitor, Calorie Step Counter, 5 Puzzle Games with/Without APP for Girls Boys Teens 5-16

8.5

Main highlights

BIGGERFIVE Vigor 2 Fitness Tracker Watch for Kids Girls Boys Ages 5-12, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, IP68 Waterproof Calorie Step Counter Watch with Alarm Clock, Kids Gift

8.4

Main highlights

BIGGERFIVE Smart Watch for Kids No APP No Phone Needed, 1.8" Fitness Tracker Watch Pedometer, Sleep Monitor, IP68 Waterproof, Step Counter, Puzzle Games for Girls Teens 5-16, Lilac

8.3

Main highlights

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