Yes, you can connect your sports watch to your mobile phone. At least that’s true for a large number of heart rate monitors. The connection of watches with other technical devices such as PC, laptop and smartphones has become a particularly important topic. Athletes need these values to see whether their performance has deteriorated, remained the same or, in the best case, has increased. With the connection to the phone, you can access your results even faster. Whether it is possible to pair the training watch with the mobile phone depends on the manufacturer and the watch model. Numerous alternative gadgets such as fitness armbands, fitness trackers or smartwatches can also be linked to the smartphone. Some people use the cell phone as an activity tracker by itself. If your smartphone has a low-power connection such as Bluetooth 4.0 is equipped, the purchase of such a heart rate monitor is even more worthwhile.