10 Best Kids Fitness Trackers 2025 in the United States

The BIGGERFIVE Smart Watch for Kids is designed to cater to children and teens aged 5-16 with its various activity tracking features and parental controls. One of its main strengths is durability, with an IP68 waterproof rating allowing kids to wear it during activities like swimming. The battery life is efficient, utilizing a lithium-ion battery that ensures prolonged use without frequent charging. In terms of comfort and fit, the watch is lightweight at 3.17 ounces and features a 1.8-inch HD touch screen that is easy for kids to interact with. The adjustable strap also makes it suitable for different wrist sizes, ensuring a snug fit for active children.

Activity tracking is comprehensive, with the ability to count steps, distance, calories burned, and active minutes, supporting up to 80 sports modes. Health monitoring is robust, offering real-time heart rate measurement and sleep tracking to keep tabs on the child's well-being. Parental controls are a significant advantage, enabling parents to manage game play through the BIGGERFIVE APP and restrict usage during school hours. The design is casual yet appealing, especially with customizable watch faces that can be personalized using photos.

While the reliance on the BIGGERFIVE APP for extended functionality may be a drawback for users looking for a standalone device without app dependency, the watch does offer puzzle games for cognitive training. However, some parents might prefer a device solely focused on fitness. The BIGGERFIVE Smart Watch for Kids excels in promoting healthy habits, monitoring health metrics, and providing parental control, making it a solid choice for parents seeking to encourage their kids' fitness and well-being.

The VTech KidiZoom Smartwatch DX4 is a fun and engaging smartwatch designed for kids aged 4 and up. One of its standout features is durability, thanks to its premium metal body and splash-proof design, making it suitable for rough play and outdoor activities. The rechargeable lithium-ion battery ensures decent battery life, though it might require frequent charging depending on usage. Comfort and fit are generally good with its adjustable strap, suitable for small wrists, but it's important to ensure it's not too bulky for younger children.

Activity tracking features include a pedometer, challenges, and reaction games that promote physical activity, although it lacks advanced fitness tracking like heart rate monitoring or GPS. The dual cameras are a great addition, allowing kids to explore their creativity by taking photos, recording videos, and using fun effects. Parental controls are present with features like School Mode and Daily Reminders, helping parents manage screen time and ensure appropriate use. The watch is user-friendly, designed with kids in mind, featuring a large screen and intuitive interface.

The variety of built-in clock faces and the option to download more is educational, aiding children in learning to tell time. The design and style are appealing to kids, with a vibrant blue color and playful elements. However, it's worth noting that the memory storage capacity is limited at 256 MB, which might restrict the number of photos and videos that can be stored. While it has a music player and composer app, its focus is more on entertainment and creativity rather than comprehensive fitness tracking.

The BIGGERFIVE Vigor 2 L Kids Fitness Tracker is an appealing choice for children aged 5 to 15. It offers a range of activity tracking features such as step counting, calorie tracking, and distance measurement. The addition of virtual medals as rewards can make staying active more engaging for kids. With over 10 sports modes and IP68 waterproof rating, it supports various activities including swimming, though it should not be used in seawater.

The 24/7 heart rate and sleep monitoring features provide valuable insights into children's health and sleep patterns, helping to improve well-being. The tracker is also designed with a soft, lightweight silicone band for comfort and boasts a battery life of up to 7 days, which is convenient for kids who might forget to recharge frequently. It only takes 2 hours to fully recharge, ensuring minimal downtime. However, the lack of GPS might be a downside for parents who wish to track their child's location during outdoor activities.

While the Bluetooth connectivity allows for data synchronization with the BIGGERFIVE App, some may find the 0.96-inch screen small, especially for detailed information. The design is simple and child-friendly, making it a suitable gift option for birthdays or holidays. Despite its advantages, the tracker does not include specific parental controls, which could be a limitation for some parents.