Sony SWR10

Available in an array of colours, this discreet smart band does not discriminate when it comes to style. The removable core senses your movement and sends the data to your LifeLog app, where you can review how well you’re doing. As the tracker is always in Bluetooth contact with your smartphone, it vibrates when you get a call or message, and allows you to control your music. It even notifies you if you are too far away from your phone - so you’ll never forget it again!