10 Best Cheap Smart Watches 2025 in the UK

The Garmin Forerunner 55 GPS 42mm Running Smartwatch stands out as a budget-friendly option in the smartwatch category with several strengths. It features a 1.04-inch round display, which is easy to read and user-friendly. Battery life is impressive with a lithium polymer battery that offers ample usage time, making it convenient for long runs and daily activities.

The built-in GPS is a significant advantage for runners, allowing accurate tracking of distance, speed, and location. Fitness tracking is robust, including heart rate monitoring, sleep tracking, and activity profiles like running, cycling, swimming, and yoga, catering well to various fitness enthusiasts. Compatibility with Android devices ensures smooth integration with most smartphones, and Bluetooth connectivity allows for seamless data transfer to the Garmin Connect app.

The watch is also water-resistant, suitable for swimming and handling sweat or rain during workouts. However, the smartwatch's screen size may feel small to some users, and its memory storage capacity of 32 MB is relatively limited, potentially restricting the number of custom apps and data fields that can be stored. Additionally, while the Garmin Coach training plans and advanced wellness features like Body Battery energy monitoring are beneficial, they may be overwhelming for those seeking a more straightforward smartwatch experience. Despite these drawbacks, the Garmin Forerunner 55 offers excellent value for those looking for an affordable, feature-rich smartwatch tailored to fitness and running needs.

The Garmin Forerunner 255 stands out in the realm of cheap smartwatches for those who prioritize fitness and training insights. Its battery life is a major strength, offering up to 14 days in smartwatch mode and 30 hours in GPS mode, which is excellent for active users who dislike frequent charging. The watch is packed with advanced training features, such as adaptive workout suggestions and heart rate variability tracking during sleep, making it ideal for dedicated runners and fitness enthusiasts.

Its built-in GPS supports multiple satellite systems, ensuring accurate tracking even in challenging environments, which is impressive for its price range. The safety features, including incident detection and live tracking, add a layer of security for outdoor activities. Compatibility with both Apple and Android devices is another plus, and it even allows text responses when paired with Android phones.

The watch seems primarily tailored for fitness tracking rather than everyday smart features, given its focus on training and health insights. The inclusion of Garmin Pay is a nice touch but might not be widely used by all. The device is well-suited for individuals seeking a budget-friendly smartwatch with strong fitness tracking capabilities, though it might fall short for users looking for an all-around smartwatch experience.