Helping your child stay active can be fun and motivating with the right tools—especially a kid-friendly fitness tracker. These gadgets do more than count steps—they track sleep, offer reminders to move, and reward activity. If you’re a UK parent in 2025, here are the top 5 fitness trackers your child will love.
1. Fitbit Ace 3
The Fitbit Ace 3 Activity Tracker is a durable, screen-based fitness tracker designed specifically for younger children aged 6 and up. With a focus on healthy habits, sleep, and movement, it helps kids stay active while giving parents tools to encourage daily goals in a playful and engaging way.
Built with Fitbit’s trusted tracking technology, the Ace 3 monitors steps, active minutes, and sleep patterns, providing a solid foundation for a healthy routine. Kids are rewarded with animated clock faces, virtual badges, and progress celebrations that keep motivation high—without overwhelming them with distractions or apps.
The swimproof design, long battery life (up to 8 days), and parent-managed app make it ideal for everyday wear, whether at school, play, or bedtime. It’s a safe and fun way to introduce young kids to the world of wearables—without social media or GPS.
Best For: Younger kids (ages 6+)
- Step and active minutes tracking
- Sleep tracking with bedtime reminders
- Fun animated clock faces
- Parent-controlled via Fitbit app
Battery Life: Up to 8 days
Price: ~£49.99
Pros:
- Long battery life (8 days)
- Durable and swimproof
- Sleep tracking with reminders
- Kid-friendly design and UI
Cons:
- No GPS or messaging features
- Limited advanced tracking
Want a more In-Depth look at the ace 3? Check out: Fitbit Ace 3 Kids Guide
🏆 Which Fitbit is Best for Kids in 2025?
Fitbit remains one of the most trusted names in health and fitness tech, but not all models are designed with children in mind. Here’s a quick breakdown of the best Fitbit options for different age groups:
✅ Best Fitbit for Younger Kids (Ages 6–10): Fitbit Ace 3 Activity Tracker
The Fitbit Ace 3 is designed specifically for children. It focuses on fun, daily movement goals without any distractions like GPS, messages, or games.
Why it’s great:
- Animated clock faces and badges
- Sleep and activity tracking
- No social media or calls
- Parent-controlled via the Fitbit app
- Long battery life (up to 8 days)
✅ Best Fitbit for Older Kids & Teens (Ages 10+): Fitbit Inspire 3
For pre-teens or teenagers ready for more health insights, the Fitbit Inspire 3 Activity Tracker is the perfect upgrade. It tracks heart rate, sleep, stress, and activity in a sleek and subtle design.
Why it’s great:
- Heart rate & sleep tracking with stress insights
- Slim AMOLED display
- 10-day battery life
- Works with Fitbit Family Account
- Great for kids who’ve outgrown the “cartoon” look
🔍 Quick Comparison:
| Feature | Fitbit Ace 3 | Fitbit Inspire 3 |
|---|---|---|
| Age Recommendation | 6–10 years | 10+ years |
| Sleep Tracking | ✅ | ✅ |
| Heart Rate Monitoring | ❌ | ✅ |
| Step & Activity Goals | ✅ | ✅ |
| Fun Animations | ✅ | ❌ |
| Parent App Support | ✅ | ✅ (via Family Account) |
| GPS/Calling | ❌ | ❌ |
📌 Bottom Line:
- Choose Fitbit Ace 3 for younger kids who need motivation and simplicity.
- Choose Fitbit Inspire 3 for older kids and teens ready for advanced fitness tracking.
2. Garmin Bounce
The Garmin Bounce is a kid-friendly smartwatch packed with fitness tracking, real-time location sharing, and messaging capabilities, making it ideal for growing kids who are starting to explore more independently. Designed for ages 7–12, it combines Garmin’s trusted activity-tracking tech with parental peace of mind through a connected app.
With built-in GPS and LTE, parents can track their child’s movements in real-time, set safe zones, and receive alerts when kids enter or leave a designated area. The watch also allows text and voice messaging over Wi-Fi or LTE via the Garmin Jr. app—no phone needed for kids to stay in touch.
Alongside communication and location tracking, Garmin Bounce includes step counting, activity goals, and fitness challenges to keep kids motivated. It’s durable, water-resistant, and offers a school mode to reduce distractions during learning hours.
Best For: Safety & messaging features (ages 7–12)
- GPS location tracking
- Step tracking, sleep monitoring
- Text and voice messaging via Wi-Fi
- School mode & parental controls
Battery Life: Up to 2 days
Price: ~£139.99
Pros:
- Built-in GPS for safety
- Text/voice messaging via Wi-Fi
- Step and sleep tracking
- Parental controls and School Mode
Cons:
- Shorter battery life (2 days)
- Pricier than basic models
Want a closer look at the Garmin Bounce? Garmin Bounce Guide
3. Xplora X6 Play
The Xplora X6 Play is a feature-rich kids’ smartwatch that blends fitness tracking, communication, and parental safety tools into one sleek device. Designed for children aged 6–12, it offers real-time GPS location tracking, two-way calling, messaging, and access to age-appropriate apps through a secure platform.
With a colourful and responsive touchscreen, the X6 Play lets kids track their daily steps, set activity goals, and unlock rewards through the GOPLAY platform—a unique system that turns movement into digital coins for games and challenges.
The watch is also equipped with an SOS emergency button, camera, and school mode, so kids stay safe and focused when needed. Customisable straps and covers let your child make the watch their own.
Best For: Smartwatch & fitness combo
- Step tracking and fitness goals
- GPS tracking and geofencing
- 2-way calling and SOS button
- Built-in games and camera
Battery Life: 3–5 days
Price: ~£159.99
Pros:
- GPS, calling, and SOS function
- Fun games and activity challenges
- Good balance between smart features and fitness tracking
Cons:
- Heavier and bulkier than fitness-only models
- Requires SIM card for full functionality
4. TickTalk 5
Our pick of the bunch – The TickTalk 5 is a premium kids’ smartwatch that combines fitness tracking, real-time communication, GPS safety, and entertainment features in one powerful device. Designed for children aged 5–12, it’s ideal for families who want smartphone-level functionality—without actually handing over a phone.
TickTalk 5 allows two-way voice and video calling, secure text and voice messaging, and even group chats, all managed through the TickTalk app. Equipped with 4G LTE, dual cameras, and location tracking with geofencing, it gives parents complete visibility and control, while kids enjoy the independence of staying in touch.
On the fitness side, the watch tracks steps and activity goals, and integrates motivational tools like reminders, custom alarms, and a task manager. The TickTalk 5 also includes iHeartRadio Family streaming, offering a safe music experience right on the wrist. Further Reading: TickTalk 5 Review
Best For: Communication and entertainment
- Pedometer and activity goals
- Wi-Fi and 4G video/voice calling
- iHeartRadio Family & music streaming
- Dual cameras for selfies and video calls
Battery Life: 2–3 days
Price: ~£170 (plus optional SIM)
Pros:
- Video calls, music streaming, and messaging
- Dual cameras and strong communication features
- Built-in pedometer
Cons:
- Battery lasts only 2–3 days
- Expensive, especially with SIM plan
- More entertainment-focused than fitness-focused
5. Huawei Band 8
The Huawei Band 8 is a lightweight, stylish fitness tracker packed with advanced health-monitoring features—making it a smart choice for older kids or teenagers who are ready for a more grown-up wearable. While not specifically designed for children, its affordable price, slim profile, and easy-to-use interface make it a popular option for families on a budget.
It tracks steps, heart rate, blood oxygen (SpO2), sleep patterns, and even stress levels through Huawei’s TruSleep™ and TruSeen™ tech. The bright AMOLED display offers crisp visuals, while the up to 14-day battery life ensures less time charging and more time moving.
The Band 8 is compatible with Android and iOS via the Huawei Health app, allowing users (or parents) to view progress and set goals. It’s not overloaded with games or distractions, which makes it ideal for fitness-focused teens looking to build good habits.
Best Budget Fitness Tracker for Older Kids & Teens
- Why We Like It: Sleek, affordable, and packed with health-tracking features — ideal for teens or mature pre-teens.
- Key Features:
- Heart rate and SpO2 monitoring
- Sleep tracking (TruSleep 3.0)
- Step counter, workout modes
- Lightweight, comfortable design
- Battery Life: Up to 14 days
- Price: ~£49.99
- Best For: Teens or older children who want advanced health tracking without breaking the bank.
Pros:
- Excellent battery life
- Slim and lightweight
- Detailed health insights
- Affordable price point
Cons:
- Not designed specifically for children
- Requires smartphone setup for full features
- No gamification or parental controls
Comparison Chart
| Tracker | Age Group | Key Features | Battery Life | Price |
|---|---|---|---|---|
| Fitbit Ace 3 | 6+ | Sleep tracking, animated faces, parent app | Up to 8 days | ~£49.99 |
| Garmin Bounce | 7–12 | GPS, messaging, parental controls | Up to 2 days | ~£139.99 |
| Xplora X6 Play | 7–12 | Fitness tracking, calling, games | 3–5 days | ~£159.99 |
| TickTalk 5 | 8–13 | Music, video calls, pedometer | 2–3 days | ~£170 |
| Huawei Band 8 | 10+ | Heart rate, SpO2, TruSleep, budget-friendly | Up to 14 days | ~£49.99 |
Best Budget Fitness Trackers For Kids
These affordable fitness trackers are perfect for younger kids, first-time users, or parents looking for value without sacrificing key features like step tracking, alarms, and waterproof design.
🟣 BIGGERFIVE Vigor 2 L Kids Fitness Tracker Watch
Best Budget Tracker for Active Younger Kids
The Vigor 2 L is a great upgrade from the original BIGGERFIVE tracker, featuring a colourful screen, multiple activity modes, and durable, kid-friendly construction. It’s a simple yet powerful wearable for encouraging movement and sleep habits in children as young as 5.
Key Features:
- Step, distance, calorie, and sleep tracking
- 11 sport modes
- Colour screen with touch controls
- Silent vibrating alarm
- USB charging (no extra cables needed)
- IP68 waterproof
- Up to 7-day battery life
Pros: Durable, lightweight, and easy to use; colourful display and sports modes keep kids engaged.
Cons: No GPS, messaging, or parental app integration.
🟢 MEOONLEY Kids Fitness Tracker Watch
Best Budget Tracker with No App Required
The MEOONLEY tracker is a rare kids’ fitness watch that works without needing a smartphone app, making it a great pick for younger kids or tech-limited families. It tracks steps, calories, and sleep — and offers a bright touchscreen with fun, animated clock faces.
Key Features:
- Tracks steps, calories, distance, and sleep
- No app or smartphone required
- Touchscreen with animated clock faces
- USB charging
- IP68 waterproof
- Up to 7 days battery
- Available in multiple colours (e.g. pink, blue, black)
Pros: Easy to use without app setup; waterproof; bright and fun display; excellent price point.
Cons: No parental controls or GPS; not ideal for older kids who want smart features.
What to Look For in a Kids’ Fitness Tracker
- Durability: Withstands play, splashes, and falls.
- Parental Controls: Manage access and usage from your phone.
- Battery Life: More time playing, less time charging.
- GPS & Messaging: For older kids’ safety.
- Fun Factor: Reward systems, games, and animations boost engagement.
FAQ: Kids Fitness Trackers (UK Edition)
What age is best to start using a fitness tracker for kids?
Most kids can begin using a fitness tracker around age 5 or 6. Devices like the Fitbit Ace 3 are great for young children.
Are fitness trackers safe for children to wear every day?
Yes. They’re made with skin-safe materials and use low-energy Bluetooth. Just be sure your child removes it occasionally to let their skin breathe.
Can kids’ fitness trackers track heart rate and sleep?
Yes. Trackers like the Huawei Band 8 offer heart rate and sleep tracking at a budget price.
Do I need a smartphone to set up a kid’s fitness tracker?
Yes, most require a parent’s smartphone for setup and syncing via a companion app.
Can I monitor my child’s activity remotely?
Yes. Trackers like the Garmin Bounce or Xplora X6 Play offer GPS and app-syncing so parents can track activity and location.
Are there trackers with no screens or distractions?
There are few screen-free options these days, but some simple models can be set to minimal mode via the app.
What’s the difference between a fitness tracker and a smartwatch for kids?
Fitness trackers are focused on steps and sleep. Smartwatches include calling, GPS, games, and more.
Can kids compete or share progress with friends?
Some brands offer badges or family challenges, but most kids’ data is kept private for safety reasons.
Are kids’ fitness trackers waterproof?
Many are! The Fitbit Ace 3 is swimproof and can be worn in pools and rain.
What features should I look for when buying?
Durability, age-appropriate UI, parental controls, battery life, and extras like GPS or gamification are key.
Final Thoughts
Whether your child is just starting their fitness journey or already loves being active, one of these trackers is bound to fit their needs. From safety features to fun challenges, there’s a perfect fit for every age and personality.
Disclosure: This post contains affiliate links. As an Amazon Associate, we earn from qualifying purchases—at no extra cost to you.
🔗 Related Reading:
- What Is a Kids Fitness Tracker and Why Does It Matter?
- Garmin Vívofit Jr. vs Fitbit Ace 3 – Which Is Best for UK Parents?
- Best Activity Trackers for 5-Year-Olds in the UK
Would you like to track your child’s progress with a fun printable? Check out our Free Kids Fitness Chart!
