Best Smart Watch Best smartwatch review: choose your best one The type and weight: There are several types of smartwatches. You should know that sports smartwatches are not the same as the normal ones.                                 Apple watch  Their primary purpose is to support athletes with expert functions related to their training and their metabolism.  They are enriched with a Bluetooth connection to communicate with the smartphone. The best sports smartwatch has to be very light. Heavyweight smartwatches will not be suitable for runners, or athletes wanting to do exercises using cardio.                                    Apple watch Issues And Security Smar...