Fitness trackers are often cheaper and smaller than full smartwatches, but there are still plenty of different styles to choose from
Over the past decade, wearable tech has exploded in popularity. They offer an easy way to monitor your health and track workouts, most commonly from your wrist.
But there are two distinct categories of device here. A smartwatch is as much an extension of your smartphone as it is a fitness accessory, allowing you to access a range of general-purpose apps – often including third-party options.
