Updated: 17 May 2025

10 Best activity trackers kids of 2025

Updated: 17 May 2025

#1

Best Choice

Garmin Vivofit Jr. 3, Kids Fitness/Activity Tracker, Black Cosmic

9.9

Garmin

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Main highlights

Timed activities let you track your kid’s steps and estimated distance during playtime, soccer practice and anything else you can think of; view saved activities later in the Garmin Jr. app

See the full picture by tracking your kid’s steps, sleep and 60 minutes of daily recommended activity3 available in many different band styles

Quickly access your kid’s emergency contact information with the ICE (in case of emergency) widget
#2

Best Value

Fitbit Ace 3 Activity Tracker for kids 6+ with activity and sleep tracking, motivating challenges and up to 8 Day Battery – Black + Sport Red

9.8

Fitbit

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Main highlights

Kids spend less time charging and more time moving with up to 8 days of battery (varies with use and other factors)

Animated clock faces grow and develop as kids move more throughout the day

All-day activity tracking shows how healthy habits add up to a healthier life
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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

9.7

BIGGERFIVE

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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.
#4

Mgaolo Kids Smart Watch for Boys Girls,Games Fitness Tracker with Heart Rate Sleep Monitor,20 Sport Modes Activity Tracker with Pedometer Steps Calories Counter for Fitbit Android iPhone (Green)

9.4

Mgaolo

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Main highlights

Heart Rate Montor,Sleep Tracker & Selent Alarm Clock: The smart 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) and silent alarms.

All-Day Activity Tracking: Automatically tracks your kids steps, distance and calories burned.Supports 20 activity modes.

5 Puzzle Games: Your kids can play through select the game for their prefer, that can develop children's intelligence and exercise reaction ability and thinking ability.
#5

BIGGERFIVE Kids Fitness Tracker Watch, Pedometer, Heart Rate, 5ATM Waterproof, Sleep Monitor, Alarm Clock, Calorie Step Counter, Puzzle Games, 1.5" Smart Watch for Girls Ages 3-14, Nylon

9.2

BIGGERFIVE

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Main highlights

Fitness Watch for Kids with All-Day Activity Tracking: Automatically counts steps, distance, calories burned, and active minutes. Supports 14 sports modes like walking, running, cycling, swimming, basketball, and more.

Comprehensive Health Monitoring: Monitors real-time health levels, and tracks sleep patterns to promote your child's well-being.

50M/5ATM Super Waterproof Design: Suitable for active water play up to 50 meters deep, making it perfect for pool time and water activities.
#6

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

9.1

BIGGERFIVE

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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, swimming(IP68 Waterproof), basketball, and more.
#7

Mgaolo Kids Smart Watch for Boys Girls,Kids Fitness Tracker Smartwatch with Heart Rate Sleep Monitor,Waterproof Pedometer Activity Tracker for Fitbit Android iPhone,Birthday Present (Purple)

9.0

Mgaolo

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Main highlights

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

Heart Rate Monitor & Sleep Tracker: This kids smartwatch can accurately monitor the data of heart rate.Provide comprehensive analysis of kids sleep quality (deep sleep,light sleep and wake up time) to help kids develop a healthier lifestyle.(NOTE:The measurement data is for reference only and cannot be used as medical monitoring data.)

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

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

8.9

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.
#9

Fitness Tracker Watch for Kids Girls Boys Teens Amhillras - Activity Tracker, Pedometer Calorie Counter Sleep Monitor Silent Alarm Clock,IP67 Step Counter Great Kids Gift (Black)

8.7

Amhillras

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Main highlights

Waterproof Fitness Watch: Through the waterproof fitness watch, we can customize our fitness goals and obtain detailed health and exercise data. A variety of exercise modes, scientific and effective fitness guidance, to meet your fitness needs at any time

Heart Rate & Blood Pressure & Sleep Monitor: This smart watch provides More Pro heart rate monitor automatically and effectively track our heart rate and blood pressure every day, and conduct a complete analysis in the APP. Sleep data records to confirm the health of the whole day. Activity fitness trackers allow us to better understand our overall health.

Health Monitoring: This smart watch Accurately record daily activities such as calories burned, steps, distance, sleep monitoring, active time and sedentary reminders to help stay active.Compatible with Android 5.0 (above), IOS8.0 (inclusive) and above.
#10

BIGGERFIVE Fitness Tracker Watch for Kids Girls Boys Teens, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, IP68 Waterproof Calorie Step Counter Watch with Alarm Clock, Great Kids Gift

8.6

BIGGERFIVE

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Main highlights

[IP68 SWIMMING WATERPROOF] IP68 high-grade waterproof technology allows your kids to take part in more water activities. They can also wear this fitness tracker watch while enjoying their pool time.

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

[ALL-DAY ACTIVITY TRACKING] Automatically tracks your kids steps, distance and calories burned. Supports 14 activity modes: Walking, Running, Cycling, Hiking, Climbing, Badminton, Workout, Spinning, Treadmill, Yoga, Basketball, Football, Tennis and Dance.

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10 Best activity trackers kids of 2025

Garmin Vivofit Jr. 3, Kids Fitness/Activity Tracker, Black Cosmic

9.9

Main highlights

Fitbit Ace 3 Activity Tracker for kids 6+ with activity and sleep tracking, motivating challenges and up to 8 Day Battery – Black + Sport Red

9.8

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

9.7

Main highlights

Mgaolo Kids Smart Watch for Boys Girls,Games Fitness Tracker with Heart Rate Sleep Monitor,20 Sport Modes Activity Tracker with Pedometer Steps Calories Counter for Fitbit Android iPhone (Green)

9.4

Main highlights

BIGGERFIVE Kids Fitness Tracker Watch, Pedometer, Heart Rate, 5ATM Waterproof, Sleep Monitor, Alarm Clock, Calorie Step Counter, Puzzle Games, 1.5" Smart Watch for Girls Ages 3-14, Nylon

9.2

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

9.1

Main highlights

Mgaolo Kids Smart Watch for Boys Girls,Kids Fitness Tracker Smartwatch with Heart Rate Sleep Monitor,Waterproof Pedometer Activity Tracker for Fitbit Android iPhone,Birthday Present (Purple)

9.0

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

8.9

Main highlights

Fitness Tracker Watch for Kids Girls Boys Teens Amhillras - Activity Tracker, Pedometer Calorie Counter Sleep Monitor Silent Alarm Clock,IP67 Step Counter Great Kids Gift (Black)

8.7

Main highlights

BIGGERFIVE Fitness Tracker Watch for Kids Girls Boys Teens, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, IP68 Waterproof Calorie Step Counter Watch with Alarm Clock, Great Kids Gift

8.6

Main highlights

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