10 Best Kids Smartwatches 2025 in the UK

The BIGGERFIVE Kids Smart Watch offers a 1.8-inch HD touch screen and several features that make it a good fit for children aged 5 to 16. This watch excels in health and activity tracking, with its pedometer, heart rate, and sleep monitoring helping to encourage healthy habits. With 80 sports modes, including swimming thanks to its IP68 waterproof rating, it's versatile for active kids. However, GPS tracking relies on a smartphone connection, which could be a limitation if independent tracking is a priority.

The watch's communication features are somewhat limited; it does not facilitate direct calls or messaging, which could be an important feature for parents wanting to keep in touch with their children. This omission could be seen as a downside, depending on your needs.

Durability appears strong, given its waterproof capabilities. Kids would likely enjoy the customizable watch faces and puzzle games, adding an element of fun and creativity. Parents can control game time through the companion app, which is useful for managing distractions.

Its reliance on smartphone connectivity for GPS and app-based enhancements might not suit everyone. As a fitness and activity tracker, it's well-equipped, but it may lack some communication aspects found in other kids' smartwatches. It seems a great gift for promoting health and fun, but ensure it aligns with your specific needs regarding communication and GPS functionality.

The Fitbit Ace 3 Activity Tracker for Kids is designed with a focus on making fitness fun and engaging for children. While it doesn't have built-in GPS, which can be a downside for those looking specifically for GPS tracking in kids' smartwatches, it compensates with other strong features. The battery life is impressive, lasting up to 8 days on a single charge, making it convenient for kids who might forget to charge their devices regularly. This device is also water-resistant up to 50 meters, adding a layer of durability that's essential for kids who are active and may often find themselves in wet environments.

The animated clock faces add a playful touch, encouraging kids to stay active as their fitness goals are tracked throughout the day. It provides all-day activity tracking, including steps and active minutes, which are great for promoting a healthy and active lifestyle. The sleep tracking feature helps establish good sleep habits, with bedtime reminders and silent alarms aiding in a better routine. From a parental perspective, the Family Account and Parent View features are valuable for monitoring a child's activity safely.

However, the absence of direct communication features like calls or messaging can be a drawback for those seeking a more comprehensive smartwatch for kids. The device primarily serves as an activity tracker rather than a full-fledged smartwatch. Despite this, it is compatible with both iOS and Android, ensuring broad accessibility. In essence, the Fitbit Ace 3 is best suited for families focused on encouraging fitness and activity in a fun, interactive way, while it may not fully meet needs if location tracking and communication are top priorities.

The imoo Watch Phone Z1 is a feature-rich kids' smartwatch designed to keep parents and children connected while ensuring safety and convenience. Its standout feature is the HD video call capability, allowing easy communication between parents and kids, alongside regular voice calls and family chat. GPS tracking is reliable, thanks to the built-in GPS and the support from the imoo app, making it easy to know your child’s location in real-time. However, the accuracy is dependent on the signal strength and network compatibility of the SIM card used.

The watch is highly durable with IPX8 water resistance, ensuring it withstands water play and day-to-day use from active children. Battery life is extended with silicon anode battery technology, although heavy use of video calls and GPS might reduce its longevity throughout the day. The educational and entertainment features are well-thought-out with tools like a step counter to promote physical activity and a class mode to limit distractions during school hours. The 2MP camera adds to the fun, enabling kids to take pictures and make friends by bumping their watches together.

The smartwatch supports WiFi to reduce costs and includes safety features like stranger call rejection. It’s compatible with Nano SIM cards from major providers, and the imoo app has no subscription fees, which is a plus. One potential drawback is the complexity of setting up and ensuring network compatibility, which might require some troubleshooting. Despite this, the imoo Watch Phone Z1 is a strong contender in the kids' smartwatch market, aligning well with the needs of both children and their parents.