10 Best Kids Smart Watches 2025 in the UK

The BIGGERFIVE Kids Smart Watch offers a range of features that make it suitable for children and teens between 5-16 years old. One of its standout features is comprehensive activity tracking, including steps, distance, calories burned, and support for 80 sports modes, which promotes physical activity. The watch is also IP68 waterproof, making it durable and suitable for swimming and other water activities.

The 1.8-inch HD touch screen is customizable, allowing kids to personalize it with their own photos, adding a fun and creative element. Health monitoring features like heart rate and sleep tracking can help parents keep an eye on their child's wellbeing. The watch includes puzzle games, which can be controlled by parents to ensure they are not a distraction during school hours.

The ability to use the watch both with and without an app provides flexibility, although more features can be accessed through the app. A key drawback is the lack of standalone GPS, as it relies on a smartphone for location tracking, which might not be ideal for all parents. The watch's comprehensive feature set and reasonable price make it a strong candidate for a gift that encourages healthy habits and activity in children.

The Fitbit Ace 3 Activity Tracker, designed for kids, offers several appealing features. It shines with an impressive battery life of up to 8 days, which is beneficial for kids who might forget to charge their devices regularly. Another strong point is its water resistance up to 50 meters, making it suitable for swimming and general rough-and-tumble play. The animated clock faces add a fun, engaging element that can motivate kids to stay active by visually tracking their progress.

However, the Fitbit Ace 3 lacks GPS tracking, which could be a downside for parents who prioritize precise location tracking for safety. It also doesn't have direct communication features like calls or texts, which some parents might find essential in a kids' smart watch. Instead, it focuses more on activity and sleep tracking, helping parents monitor their child's physical activity and sleep patterns through the Family Account and Parent View feature.

While it does not offer specific educational or entertainment apps, the activity tracker and animated faces could still entertain kids by encouraging physical activity. The device is compatible with both iOS and Android, which is convenient for families using different operating systems. The Fitbit Ace 3 is well-suited for younger kids who need motivation to stay active and parents who want to monitor their activity and sleep patterns. It might not satisfy those looking for a more comprehensive smart watch experience with GPS and communication capabilities.

The imoo Watch Phone Z1 is a feature-rich kids smart watch designed to offer peace of mind for parents and fun for children. One of its standout features is the HD Video Calls and Family Chat, which allows children to stay connected with family members through voice and video, making communication easy and effective even at a distance. The built-in GPS tracking is another strong point, offering real-time location updates via the imoo app to keep track of your child's movements. This feature is crucial for safety-conscious parents.

Durability is addressed with the IPX8 water resistance, ensuring the watch can withstand splashes and brief submersions, which is ideal for active kids. The watch’s silicon anode battery promises extended battery life, allowing it to last through a full day without frequent recharges. This is particularly useful for keeping the watch operational during school hours or day trips without constant charging concerns.

Educational and entertainment aspects are supported through fun features like the step counter and step ranking, promoting an active lifestyle. The ability for children to make friends safely with a simple bump of watches adds a playful social element. Parental controls are well-integrated, with a class mode feature that helps minimize distractions during school and the capability to reject calls from unknown numbers to protect children from unsolicited contacts.

However, the watch's performance relies heavily on the strength of the SIM card signal, which might be an issue in areas with poor cellular coverage. Additionally, while the device supports major carriers, parents need to ensure compatibility for optimal GPS performance. The imoo Watch Phone Z1 is a solid choice for parents looking for a comprehensive smart watch that balances fun and safety features for their kids, though ensuring reliable connectivity is crucial for maximizing its benefits.