Best Calorie Monitor Activity Trackers of 2025

The BIGGERFIVE Kids Fitness Tracker is designed to keep your child active and engaged. With all-day activity tracking, you can monitor their daily steps, calories burned, and distance walked, motivating them with virtual medals for reaching goals. It supports over 10 sports modes, perfect for various activities, and is IP68 waterproof, allowing for use while swimming. Additionally, heart rate and sleep monitoring features provide valuable insights into your child's health, helping you understand their fitness levels and improve their sleep quality.

The BIGGERFIVE Fitness Tracker is an ultra-slim and lightweight device designed specifically for children aged 5 and above. Weighing only 17g, it ensures comfort, encouraging kids to wear it regularly and develop healthy habits. It automatically tracks steps, distance, and calories burned, allowing you to monitor your child's activity easily through the watch display or a smartphone app. With its sleep tracking feature, you can gain insights into your child's sleep patterns, and the silent alarm clock gently wakes them without disturbing others.

The Delvfire Sirius Tracker is a versatile fitness companion designed to help you monitor your health effectively. With its heart rate monitor, you can keep track of your heart rate during workouts, ensuring you stay within your target zone for optimal results. The multi-sport smartwatch feature allows you to easily switch between different activities, making it suitable for various workouts. Additionally, the activity tracker counts your steps, encouraging you to stay active throughout the day. It also includes a sleep monitor, helping you understand your sleep patterns and improve your rest quality.

The Blackview Smart Watch offers a vibrant 1.85-inch HD screen, making it easy for you to read notifications and customise your watch face. With its health monitoring capabilities, including heart rate and blood oxygen levels, you can stay informed about your well-being. As your fitness partner, it tracks your daily activities and supports over 100 sports modes, helping you achieve your fitness goals. Additionally, you can easily make and answer calls directly from the watch, keeping you connected throughout the day.

The BIGGERFIVE Vigor Tracker is an excellent fitness watch for children aged 5-15. It automatically tracks steps, distance, and calories burned, ensuring you can monitor your child's activity levels effortlessly. With over 10 activity modes, it caters to various interests, from running to dancing. The heart rate and sleep monitoring features help you understand your child's health better, providing insights into their sleep patterns. Additionally, the silent alarm clock ensures a gentle wake-up without disturbing others, making mornings easier for everyone.

The BIGGERFIVE Vigor 2 Tracker is an ideal fitness companion for children aged 5-12. Its soft silicone strap ensures a comfortable fit for all-day wear, while the upgraded charging interface provides up to 7 days of battery life with just 2 hours of charging. This watch tracks daily activities, including steps, distance, and calories burned, making it easy for you to monitor your child's fitness levels. Additionally, it is IP68 waterproof, allowing your kids to wear it during swimming and other water activities without worry.

The novasmart runR III is a versatile smartwatch designed to enhance your daily activities. It features a 1.3-inch HD colour display that ensures excellent image quality, making it easy for you to check your stats at a glance. With its high-speed Nordic chip, you can expect accurate data and a stable connection to your smartphone. This device tracks your steps, calories, and distance, helping you monitor your fitness goals effectively. Additionally, it monitors your heart rate and blood pressure, supporting a healthier lifestyle.

The Tipmant Fitness Tracker features a vibrant 1.47-inch IPS colour screen, providing you with excellent image quality and touch sensitivity. With its advanced Nordic 52832 chip, it ensures low power consumption and accurate data tracking. You can keep track of your daily activities, including calories burned and steps taken, which helps you stay active. Additionally, the built-in heart rate monitor offers continuous tracking, allowing you to better understand your health without needing a chest strap.