10 Best Kids Fitness Trackers 2025 in the United States

The Fitbit Ace 3 is a solid choice for kids aged 6 and up, designed to encourage an active lifestyle while being fun and engaging. One of its standout features is the impressive battery life, lasting up to 8 days, which means kids can focus on their activities without frequently recharging. The tracker also offers all-day activity tracking, allowing them to see their progress and earn virtual badges, which can be motivating for young users.

Durability is another strong point; the Ace 3 is water-resistant up to 50 meters, making it suitable for swimming and outdoor play. Parents will appreciate the built-in parental controls that enable them to manage the device from a family account, adding a layer of safety and oversight.

On the comfort side, the design is lightweight and fits well, ensuring that kids can wear it all day without discomfort. The animated clock faces that evolve with activity also add a fun element, appealing to the younger audience. The Fitbit Ace 3 is a good match for families looking to encourage physical activity in their children, with an emphasis on fun and motivation.

The BIGGERFIVE Vigor 2 L Kids Fitness Tracker is designed for children aged 5-15, making it a suitable companion for active kids. One of its standout features is its durability; with an IP68 waterproof rating, it can handle splashes and even swimming, which is great for kids who enjoy water activities. The all-day activity tracking keeps kids engaged by allowing them to earn virtual medals for reaching fitness goals, making exercise fun. With support for over 10 sports modes, it adapts well to various activities, from running to cycling.

Comfort is another strong point, as the soft silicone band ensures that it can be worn all day without causing discomfort. Additionally, the battery life lasts up to 7 days on a single charge, which is convenient for busy families who don’t want to worry about frequent charging. The sleep monitoring feature provides insights into sleep quality, which can be beneficial for parents wanting to monitor their child’s health.

However, there are some drawbacks to consider. While the tracker is user-friendly, some parents may find the app features limited compared to more advanced fitness trackers. The screen size of 0.96 inches may feel small for older kids who are accustomed to larger displays. Moreover, while the device offers health insights, some parents might want more comprehensive parental controls and safety features, which this model may not fully provide. In terms of design, it's casual and suitable for everyday wear, appealing to children without being overly flashy. As a gift option, it’s nicely packaged and well-positioned for birthdays or holidays. The BIGGERFIVE Vigor 2 L is a solid choice for parents looking to encourage their children's fitness in a playful manner, though it may not fulfill every advanced feature that some families might expect.

The BIGGERFIVE Smart Watch for Kids is designed with young users in mind, making it a solid choice for children aged 5-16. One of its main strengths is its durability; with an IP68 waterproof rating, it can withstand splashes or even brief submersion, which is great for active kids. The watch also boasts impressive battery life, typically lasting several days on a single charge, allowing kids to wear it without frequent interruptions.

Comfort is another strong point, as its lightweight design and adjustable nylon strap make it suitable for all-day wear. The 1.8-inch HD touch screen is user-friendly and visually appealing, featuring customizable watch faces that can engage children’s creativity.

In terms of activity tracking, this smartwatch counts steps, monitors heart rate, and tracks sleep patterns, offering a comprehensive overview of a child's physical activity. It supports a wide range of sports modes, encouraging a healthy lifestyle. The inclusion of five puzzle games helps stimulate cognitive skills, and parental controls allow for restrictions on gaming, which is beneficial for managing screen time.