Polar A370

The activity tracker from the upper classes of fitness trackers offers you to keep your finger on the pulse in non-stop mode — 24 hours a day and 7 days a week. The thing is that the assets of the model have a constantly active sensor for measuring heart rate. In normal mode, it measures the pulse every 5 minutes. throughout the day, and in training mode — at shorter intervals. Polar A370 displays up to 20 different sports on a screen with a resolution of 80x160 pixels, in total, the user is offered over 100 different workouts to choose from.

One of the “chips” of a wearable gadget is the use of a smartphone’s GPS signal to track the speed of movement and build a route for jogging or cycling. But only if the fitness tracker is synced with the Polar Flow app on your phone. As usual, the bracelet records the time, duration and quality of sleep (using a 3D accelerometer), and also supports receiving intelligent notifications from a paired smartphone. The degree of protection of the gadget from external factors is indicated by the IP67 mark, and the duration of the tracker on a single charge of a 110 mAh battery reaches a maximum of 4 days.