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Kids Fitness Tracker Fitbit Comparison - July 2025
| 1 Best Choice  9.7Exceptional | 2 Best Value  9.5Excellent | 3  9.3Excellent | 4  9.0Excellent | 5  8.8Very Good | 6  8.5Good | 7  8.2Good |
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ModelGarmin vívofit® jr. 3 Kids Fitness Tracker, Black Cosmic, Up to 1 Year Battery Life, Swim-Friendly, Activity Unlocks Adventure | Model BIGGERFIVE Smart Watch for Kids No APP No Phone Needed, 1.8" Fitness Tracker Watch Pedometer, Heart Rate, Sleep Monitor, IP68 Waterproof, Step Counter, Puzzle Games for Girls Boys Teens 5-16, Blue | Model Fitbit Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red | Model BIGGERFIVE Vigor Kids Fitness Tracker Watch for Girls Boys Ages 5-15, IP68 Waterproof, Activity Tracker, Pedometer, Heart Rate Sleep Monitor, Calorie Step Counter Watch | Model 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) | Model shylad Kids Fitness Tracker,Fitness Watch Waterproof Activity Tracker with HeartRate and Sleep Monitor,Stopwatch,11 Sport Modes,Great Gifts for Girls Boys Kids Age 6-13 Years Olds-Green | Model BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch for Boys Girls Ages 5-15, Activity Tracker, Heart Rate Sleep Monitor, IP68 Waterproof, Pedometer, Calorie Step Counter Watch, Blue |
BrandGarmin | Brand BIGGERFIVE | Brand Fitbit | Brand BIGGERFIVE | Brand MgaoLo | Brand shylad | Brand BIGGERFIVE |
Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | ||||||
customer reviews4.5 4.5 out of 5 stars 3, 266 ratings 4.5 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 90 ratings 4.7 out of 5 stars | customer reviews - | customer reviews 4.0 4.0 out of 5 stars 12, 923 ratings 4.0 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 90 ratings 4.6 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 34 ratings 4.7 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 66 ratings 4.4 out of 5 stars |
colorBlack Cosmic | color Blue | color - | color Black | color Green | color Green | color - |
product dimensions0.55 x 0.2 x 0.55 inches | product dimensions - | product dimensions 3.35 x 0.8 x 4.13 inches 0.68 ounces | product dimensions 7.87L x 0.59W x 0.39H | product dimensions - | product dimensions - | product dimensions 8.66 x 0.79 x 0.39 inches |
item weight0.88 ounces | item weight - | item weight - | item weight 19 Grams | item weight 90 Grams | item weight - | item weight 4.2 ounces |
standing screen display size0.79 Inches | standing screen display size - | standing screen display size - | standing screen display size - | standing screen display size - | standing screen display size 0.96 Inches | standing screen display size 0.96 Inches |
batteries1 Lithium Metal batteries required. included | batteries - | batteries 1 Lithium Polymer batteries required. included | batteries - | batteries - | batteries - | batteries 1 Lithium Polymer batteries required. included |
human interface inputButtons | human interface input Touchscreen | human interface input - | human interface input - | human interface input Touchscreen | human interface input - | human interface input - |
screen size- | screen size 1.8 Inches | screen size - | screen size 0.96 Inches | screen size 1.5 Inches | screen size - | screen size - |
compatible devices- | compatible devices Android 6.0+ / iOS 9.0+ | compatible devices - | compatible devices Smartphones | compatible devices Android 4.4/iOS 8.0 or above phones not for table | compatible devices - | compatible devices - |
Available On   | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1GarminGarmin vívofit® jr. 3 Kids Fitness Tracker, Black Cosmic, Up to 1 Year Battery Life, Swim-Friendly, Activity Unlocks Adventure
Why we love it
Swim-friendly with long battery life.
Encourages kids with fun, interactive activities.
Easy chore management for parents.
Main highlights- Toe-to-Toe step challenges let kids sync with nearby friends with a compatible Garmin device to compete in friendly step competitions
- Timed activities let you track your kid’s estimated steps and 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 on the parent-controlled smartphone app by tracking your kid’s estimated steps, sleep and 60 minutes of daily recommended activity
- Quickly access your kid’s emergency contact information with the ICE (in case of emergency) widget
- Motivates kids to achieve active minute goals that unlock entertaining app adventures, games and icons on the parent-controlled smartphone app
- For easy chore management, parents can use the Garmin Jr. app to assign tasks, schedule alerts and alarms, and reward kids for good behavior
- Durable, swim-friendly fitness tracker features a large color display with multiple watch face options and up to 1 year of battery life — no recharging needed, and the battery is parent replaceable
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9.5
2BIGGERFIVE26% Off
BIGGERFIVE Smart Watch for Kids No APP No Phone Needed, 1.8" Fitness Tracker Watch Pedometer, Heart Rate, Sleep Monitor, IP68 Waterproof, Step Counter, Puzzle Games for Girls Boys Teens 5-16, Blue
Why we love it
Tracks multiple health metrics.
80 sports modes available.
Fun and educational games included.
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.
- Puzzle Games under Parents' Control: 5 built-in puzzle games can help train your child's reaction ability and calculation ability. You could restrict your child from playing games at school in the BIGGERFIVE APP (supports also lock game all the time).
- Encourages Healthy Habits & Perfect Gift Idea: BIGGERFIVE kids smart watch motivates children to develop good exercise habits and stay healthier. Ideal gift for birthdays, Christmas, and other special occasions.
- Customizable Watch Face &1.8" HD Touch Screen：Our kids smartwatch boasts a 1.8" HD touch screen and offers 100+ exquisite cloud dials in APP BIGGERFIVE. Elevate personal style with custom dials using your kids' own photos and ignite their creativity!
- Comprehensive Health Monitoring: Monitors real-time heart rate and 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.
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9.3
3Fitbit
Fitbit Ace 3 Activity-Tracker for Kids 6+ One Size, Black/Racer Red
Why we love it
Exceptional battery life, lasting up to 8 days.
Engaging animated clock faces for kids.
Water-resistant up to 50 meters.
Main highlights- Kids spend less time charging and more time moving with up to 8 days of battery (varies with use and other factors)
- Kids earn virtual badges and fun on-screen celebrations when they reach their goals
- Help kids form healthy sleep habits with sleep tracking, bedtime reminders and silent alarms
- Bring on the pool party cannonballs or lunchtime spills—Fitbit Ace 3 is water resistant to 50 meters
- 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
- A family account lets parents manage kid’s Ace 3 and their own watch or tracker from one easy place
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
