Ready to kickstart your fitness regime? Samsung Gear S2 provides personalised real-time information on your workout programme by using the device's heart rate sensor. With a built-in music player, the Gear S2 can be paired with Bluetooth headsets so you can listen to music on-the-go without carrying a smartphone around. Apart from pre-loaded apps such as Nike Running, Gear S2 users can select from more than 1,000 apps in Samsung's Tizen store. Samsung Gear S2 is compatible with a variety of Galaxy smartphones and tablets.